| 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 | $49.66 | 4.189% | $51.7403 | $51.74 | $51.75 | $51.70 |
| Purchase #2 | $235.64 | 5.297% | $248.1219 | $248.12 | $248.10 | $248.10 |
| Purchase #3 | $56.79 | 7.291% | $60.9306 | $60.93 | $60.95 | $60.90 |
| Purchase #4 | $21.62 | 10.712% | $23.9359 | $23.94 | $23.95 | $23.90 |
| Purchase #5 | $170.60 | 3.560% | $176.6734 | $176.67 | $176.65 | $176.70 |
| Purchase #6 | $104.38 | 9.128% | $113.9078 | $113.91 | $113.90 | $113.90 |
| Purchase #7 | $99.65 | 6.233% | $105.8612 | $105.86 | $105.85 | $105.90 |
| 7 purchase totals = | $738.34 | $781.1711 | $781.17 | $781.15 | $781.10 | |