| 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 | $239.85 | 11.815% | $268.1883 | $268.19 | $268.20 | $268.20 |
| Purchase #2 | $248.80 | 13.375% | $282.077 | $282.08 | $282.10 | $282.10 |
| Purchase #3 | $10.74 | 13.649% | $12.2059 | $12.21 | $12.20 | $12.20 |
| Purchase #4 | $108.92 | 6.323% | $115.807 | $115.81 | $115.80 | $115.80 |
| Purchase #5 | $57.50 | 11.858% | $64.3184 | $64.32 | $64.30 | $64.30 |
| Purchase #6 | $21.75 | 4.402% | $22.7074 | $22.71 | $22.70 | $22.70 |
| Purchase #7 | $111.94 | 7.421% | $120.2471 | $120.25 | $120.25 | $120.20 |
| 7 purchase totals = | $799.50 | $885.5511 | $885.57 | $885.55 | $885.50 | |