| 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 | $240.40 | 4.755% | $251.831 | $251.83 | $251.85 | $251.80 |
| Purchase #2 | $68.86 | 4.399% | $71.8892 | $71.89 | $71.90 | $71.90 |
| Purchase #3 | $17.77 | 3.840% | $18.4524 | $18.45 | $18.45 | $18.50 |
| Purchase #4 | $17.44 | 7.180% | $18.6922 | $18.69 | $18.70 | $18.70 |
| Purchase #5 | $24.26 | 4.487% | $25.3485 | $25.35 | $25.35 | $25.30 |
| Purchase #6 | $124.82 | 6.373% | $132.7748 | $132.77 | $132.75 | $132.80 |
| Purchase #7 | $228.62 | 13.779% | $260.1215 | $260.12 | $260.10 | $260.10 |
| 7 purchase totals = | $722.17 | $779.1096 | $779.10 | $779.10 | $779.10 | |