| 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 | $73.46 | 7.581% | $79.029 | $79.03 | $79.05 | $79.00 |
| Purchase #2 | $51.30 | 8.148% | $55.4799 | $55.48 | $55.50 | $55.50 |
| Purchase #3 | $196.55 | 3.174% | $202.7885 | $202.79 | $202.80 | $202.80 |
| Purchase #4 | $87.36 | 6.573% | $93.1022 | $93.10 | $93.10 | $93.10 |
| Purchase #5 | $200.45 | 7.187% | $214.8563 | $214.86 | $214.85 | $214.90 |
| Purchase #6 | $127.91 | 12.459% | $143.8463 | $143.85 | $143.85 | $143.80 |
| Purchase #7 | $19.65 | 11.429% | $21.8958 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $756.68 | $810.9980 | $811.01 | $811.05 | $811.00 | |