| 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 | $15.74 | 4.841% | $16.502 | $16.50 | $16.50 | $16.50 |
| Purchase #2 | $104.98 | 7.409% | $112.758 | $112.76 | $112.75 | $112.80 |
| Purchase #3 | $115.60 | 4.497% | $120.7985 | $120.80 | $120.80 | $120.80 |
| Purchase #4 | $164.99 | 7.377% | $177.1613 | $177.16 | $177.15 | $177.20 |
| Purchase #5 | $46.31 | 5.417% | $48.8186 | $48.82 | $48.80 | $48.80 |
| Purchase #6 | $171.70 | 4.481% | $179.3939 | $179.39 | $179.40 | $179.40 |
| Purchase #7 | $68.85 | 9.358% | $75.293 | $75.29 | $75.30 | $75.30 |
| 7 purchase totals = | $688.17 | $730.7253 | $730.72 | $730.70 | $730.80 | |