| 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 | $51.71 | 10.203% | $56.986 | $56.99 | $57.00 | $57.00 |
| Purchase #2 | $7.72 | 4.287% | $8.051 | $8.05 | $8.05 | $8.10 |
| Purchase #3 | $159.43 | 6.225% | $169.3545 | $169.35 | $169.35 | $169.40 |
| Purchase #4 | $110.66 | 5.360% | $116.5914 | $116.59 | $116.60 | $116.60 |
| Purchase #5 | $100.38 | 6.131% | $106.5343 | $106.53 | $106.55 | $106.50 |
| Purchase #6 | $111.67 | 7.742% | $120.3155 | $120.32 | $120.30 | $120.30 |
| Purchase #7 | $55.42 | 4.839% | $58.1018 | $58.10 | $58.10 | $58.10 |
| 7 purchase totals = | $596.99 | $635.9345 | $635.93 | $635.95 | $636.00 | |