| 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 | $150.82 | 3.199% | $155.6447 | $155.64 | $155.65 | $155.60 |
| Purchase #2 | $96.59 | 6.371% | $102.7437 | $102.74 | $102.75 | $102.70 |
| Purchase #3 | $7.26 | 4.187% | $7.564 | $7.56 | $7.55 | $7.60 |
| Purchase #4 | $105.64 | 6.718% | $112.7369 | $112.74 | $112.75 | $112.70 |
| Purchase #5 | $221.68 | 4.263% | $231.1302 | $231.13 | $231.15 | $231.10 |
| Purchase #6 | $58.95 | 5.308% | $62.0791 | $62.08 | $62.10 | $62.10 |
| Purchase #7 | $103.96 | 6.635% | $110.8577 | $110.86 | $110.85 | $110.90 |
| 7 purchase totals = | $744.90 | $782.7563 | $782.75 | $782.80 | $782.70 | |