| 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 | $51.85 | 5.839% | $54.8775 | $54.88 | $54.90 | $54.90 |
| Purchase #2 | $87.91 | 13.809% | $100.0495 | $100.05 | $100.05 | $100.00 |
| Purchase #3 | $206.88 | 5.634% | $218.5356 | $218.54 | $218.55 | $218.50 |
| Purchase #4 | $40.35 | 9.222% | $44.0711 | $44.07 | $44.05 | $44.10 |
| Purchase #5 | $13.28 | 8.452% | $14.4024 | $14.40 | $14.40 | $14.40 |
| Purchase #6 | $238.88 | 12.678% | $269.1652 | $269.17 | $269.15 | $269.20 |
| Purchase #7 | $24.74 | 4.243% | $25.7897 | $25.79 | $25.80 | $25.80 |
| 7 purchase totals = | $663.89 | $726.8910 | $726.90 | $726.90 | $726.90 | |