| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $163.77 | 7.390% | $175.8726 | $175.87 | $175.85 | $175.90 |
| Purchase #2 | $167.36 | 10.184% | $184.4039 | $184.40 | $184.40 | $184.40 |
| Purchase #3 | $106.70 | 11.128% | $118.5736 | $118.57 | $118.55 | $118.60 |
| Purchase #4 | $197.72 | 11.268% | $219.9991 | $220.00 | $220.00 | $220.00 |
| Purchase #5 | $159.53 | 3.809% | $165.6065 | $165.61 | $165.60 | $165.60 |
| Purchase #6 | $203.73 | 12.714% | $229.6322 | $229.63 | $229.65 | $229.60 |
| Purchase #7 | $107.71 | 8.308% | $116.6585 | $116.66 | $116.65 | $116.70 |
| 7 purchase totals = | $1,106.52 | $1,210.7464 | $1,210.74 | $1,210.70 | $1,210.80 | |