| 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 | $170.61 | 10.457% | $188.4507 | $188.45 | $188.45 | $188.50 |
| Purchase #2 | $191.68 | 5.422% | $202.0729 | $202.07 | $202.05 | $202.10 |
| Purchase #3 | $106.94 | 12.709% | $120.531 | $120.53 | $120.55 | $120.50 |
| Purchase #4 | $17.62 | 4.793% | $18.4645 | $18.46 | $18.45 | $18.50 |
| Purchase #5 | $53.52 | 7.207% | $57.3772 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $52.74 | 6.415% | $56.1233 | $56.12 | $56.10 | $56.10 |
| Purchase #7 | $125.64 | 8.203% | $135.9462 | $135.95 | $135.95 | $135.90 |
| 7 purchase totals = | $718.75 | $778.9658 | $778.96 | $778.95 | $779.00 | |