| 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 | $74.95 | 7.332% | $80.4453 | $80.45 | $80.45 | $80.40 |
| Purchase #2 | $135.29 | 6.351% | $143.8823 | $143.88 | $143.90 | $143.90 |
| Purchase #3 | $151.63 | 12.416% | $170.4564 | $170.46 | $170.45 | $170.50 |
| Purchase #4 | $28.61 | 10.360% | $31.574 | $31.57 | $31.55 | $31.60 |
| Purchase #5 | $198.32 | 8.578% | $215.3319 | $215.33 | $215.35 | $215.30 |
| Purchase #6 | $117.49 | 9.874% | $129.091 | $129.09 | $129.10 | $129.10 |
| Purchase #7 | $38.89 | 5.425% | $40.9998 | $41.00 | $41.00 | $41.00 |
| 7 purchase totals = | $745.18 | $811.7807 | $811.78 | $811.80 | $811.80 | |