| 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 | $87.86 | 10.373% | $96.9737 | $96.97 | $96.95 | $97.00 |
| Purchase #2 | $134.79 | 10.637% | $149.1276 | $149.13 | $149.15 | $149.10 |
| Purchase #3 | $33.88 | 10.204% | $37.3371 | $37.34 | $37.35 | $37.30 |
| Purchase #4 | $175.64 | 3.688% | $182.1176 | $182.12 | $182.10 | $182.10 |
| Purchase #5 | $107.73 | 13.275% | $122.0312 | $122.03 | $122.05 | $122.00 |
| Purchase #6 | $201.72 | 6.648% | $215.1303 | $215.13 | $215.15 | $215.10 |
| Purchase #7 | $37.98 | 12.352% | $42.6713 | $42.67 | $42.65 | $42.70 |
| 7 purchase totals = | $779.60 | $845.3888 | $845.39 | $845.40 | $845.30 | |