| 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 | $116.39 | 12.213% | $130.6047 | $130.60 | $130.60 | $130.60 |
| Purchase #2 | $21.51 | 6.261% | $22.8567 | $22.86 | $22.85 | $22.90 |
| Purchase #3 | $242.86 | 8.836% | $264.3191 | $264.32 | $264.30 | $264.30 |
| Purchase #4 | $213.97 | 13.662% | $243.2026 | $243.20 | $243.20 | $243.20 |
| Purchase #5 | $33.45 | 5.231% | $35.1998 | $35.20 | $35.20 | $35.20 |
| Purchase #6 | $92.60 | 7.326% | $99.3839 | $99.38 | $99.40 | $99.40 |
| Purchase #7 | $116.70 | 11.458% | $130.0715 | $130.07 | $130.05 | $130.10 |
| 7 purchase totals = | $837.48 | $925.6383 | $925.63 | $925.60 | $925.70 | |