| 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 | $102.91 | 7.697% | $110.831 | $110.83 | $110.85 | $110.80 |
| Purchase #2 | $75.69 | 13.720% | $86.0747 | $86.07 | $86.05 | $86.10 |
| Purchase #3 | $24.77 | 6.706% | $26.4311 | $26.43 | $26.45 | $26.40 |
| Purchase #4 | $133.40 | 10.796% | $147.8019 | $147.80 | $147.80 | $147.80 |
| Purchase #5 | $120.96 | 12.234% | $135.7582 | $135.76 | $135.75 | $135.80 |
| Purchase #6 | $94.88 | 10.316% | $104.6678 | $104.67 | $104.65 | $104.70 |
| Purchase #7 | $148.90 | 5.850% | $157.6107 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $701.51 | $769.1754 | $769.17 | $769.15 | $769.20 | |