| 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 | $18.78 | 8.499% | $20.3761 | $20.38 | $20.40 | $20.40 |
| Purchase #2 | $161.63 | 8.349% | $175.1245 | $175.12 | $175.10 | $175.10 |
| Purchase #3 | $68.54 | 13.358% | $77.6956 | $77.70 | $77.70 | $77.70 |
| Purchase #4 | $153.96 | 7.694% | $165.8057 | $165.81 | $165.80 | $165.80 |
| Purchase #5 | $65.59 | 4.460% | $68.5153 | $68.52 | $68.50 | $68.50 |
| Purchase #6 | $120.33 | 8.866% | $130.9985 | $131.00 | $131.00 | $131.00 |
| Purchase #7 | $151.99 | 4.657% | $159.0682 | $159.07 | $159.05 | $159.10 |
| 7 purchase totals = | $740.82 | $797.5839 | $797.60 | $797.55 | $797.60 | |