| 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 | $159.35 | 11.634% | $177.8888 | $177.89 | $177.90 | $177.90 |
| Purchase #2 | $127.48 | 6.635% | $135.9383 | $135.94 | $135.95 | $135.90 |
| Purchase #3 | $45.52 | 6.269% | $48.3736 | $48.37 | $48.35 | $48.40 |
| Purchase #4 | $249.58 | 8.845% | $271.6554 | $271.66 | $271.65 | $271.70 |
| Purchase #5 | $17.82 | 3.338% | $18.4148 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $11.76 | 11.106% | $13.0661 | $13.07 | $13.05 | $13.10 |
| Purchase #7 | $54.74 | 4.659% | $57.2903 | $57.29 | $57.30 | $57.30 |
| 7 purchase totals = | $666.25 | $722.6273 | $722.63 | $722.60 | $722.70 | |