| 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 | $28.27 | 12.135% | $31.7006 | $31.70 | $31.70 | $31.70 |
| Purchase #2 | $118.89 | 6.784% | $126.9555 | $126.96 | $126.95 | $127.00 |
| Purchase #3 | $177.34 | 10.617% | $196.1682 | $196.17 | $196.15 | $196.20 |
| Purchase #4 | $7.99 | 4.853% | $8.3778 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $141.85 | 12.526% | $159.6181 | $159.62 | $159.60 | $159.60 |
| Purchase #6 | $221.57 | 11.116% | $246.1997 | $246.20 | $246.20 | $246.20 |
| Purchase #7 | $37.30 | 13.604% | $42.3743 | $42.37 | $42.35 | $42.40 |
| 7 purchase totals = | $733.21 | $811.3942 | $811.40 | $811.35 | $811.50 | |