| 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 | $210.59 | 5.400% | $221.9619 | $221.96 | $221.95 | $222.00 |
| Purchase #2 | $167.35 | 10.470% | $184.8715 | $184.87 | $184.85 | $184.90 |
| Purchase #3 | $34.26 | 12.702% | $38.6117 | $38.61 | $38.60 | $38.60 |
| Purchase #4 | $38.43 | 8.803% | $41.813 | $41.81 | $41.80 | $41.80 |
| Purchase #5 | $115.62 | 12.226% | $129.7557 | $129.76 | $129.75 | $129.80 |
| Purchase #6 | $94.69 | 12.532% | $106.5566 | $106.56 | $106.55 | $106.60 |
| Purchase #7 | $193.50 | 12.221% | $217.1476 | $217.15 | $217.15 | $217.10 |
| 7 purchase totals = | $854.44 | $940.7180 | $940.72 | $940.65 | $940.80 | |