| 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 | $234.63 | 12.766% | $264.5829 | $264.58 | $264.60 | $264.60 |
| Purchase #2 | $148.83 | 7.651% | $160.217 | $160.22 | $160.20 | $160.20 |
| Purchase #3 | $142.69 | 12.268% | $160.1952 | $160.20 | $160.20 | $160.20 |
| Purchase #4 | $124.68 | 4.842% | $130.717 | $130.72 | $130.70 | $130.70 |
| Purchase #5 | $159.74 | 6.535% | $170.179 | $170.18 | $170.20 | $170.20 |
| Purchase #6 | $42.69 | 13.793% | $48.5782 | $48.58 | $48.60 | $48.60 |
| Purchase #7 | $35.47 | 12.443% | $39.8835 | $39.88 | $39.90 | $39.90 |
| 7 purchase totals = | $888.73 | $974.3528 | $974.36 | $974.40 | $974.40 | |