| 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 | $190.40 | 13.830% | $216.7323 | $216.73 | $216.75 | $216.70 |
| Purchase #2 | $100.74 | 7.746% | $108.5433 | $108.54 | $108.55 | $108.50 |
| Purchase #3 | $149.87 | 13.641% | $170.3138 | $170.31 | $170.30 | $170.30 |
| Purchase #4 | $29.32 | 13.649% | $33.3219 | $33.32 | $33.30 | $33.30 |
| Purchase #5 | $53.80 | 7.354% | $57.7565 | $57.76 | $57.75 | $57.80 |
| Purchase #6 | $66.84 | 6.141% | $70.9446 | $70.94 | $70.95 | $70.90 |
| Purchase #7 | $155.27 | 11.593% | $173.2705 | $173.27 | $173.25 | $173.30 |
| 7 purchase totals = | $746.24 | $830.8829 | $830.87 | $830.85 | $830.80 | |