| 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 | $110.84 | 6.141% | $117.6467 | $117.65 | $117.65 | $117.60 |
| Purchase #2 | $220.53 | 11.576% | $246.0586 | $246.06 | $246.05 | $246.10 |
| Purchase #3 | $109.37 | 13.545% | $124.1842 | $124.18 | $124.20 | $124.20 |
| Purchase #4 | $61.31 | 6.663% | $65.3951 | $65.40 | $65.40 | $65.40 |
| Purchase #5 | $158.72 | 12.606% | $178.7282 | $178.73 | $178.75 | $178.70 |
| Purchase #6 | $8.60 | 4.381% | $8.9768 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $83.33 | 7.192% | $89.3231 | $89.32 | $89.30 | $89.30 |
| 7 purchase totals = | $752.70 | $830.3127 | $830.32 | $830.35 | $830.30 | |