| 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 | $11.52 | 9.674% | $12.6344 | $12.63 | $12.65 | $12.60 |
| Purchase #2 | $105.34 | 13.755% | $119.8295 | $119.83 | $119.85 | $119.80 |
| Purchase #3 | $147.56 | 5.519% | $155.7038 | $155.70 | $155.70 | $155.70 |
| Purchase #4 | $25.59 | 4.749% | $26.8053 | $26.81 | $26.80 | $26.80 |
| Purchase #5 | $181.42 | 8.501% | $196.8425 | $196.84 | $196.85 | $196.80 |
| Purchase #6 | $215.25 | 8.112% | $232.7111 | $232.71 | $232.70 | $232.70 |
| Purchase #7 | $218.68 | 6.259% | $232.3672 | $232.37 | $232.35 | $232.40 |
| 7 purchase totals = | $905.36 | $976.8938 | $976.89 | $976.90 | $976.80 | |