| 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 | $42.40 | 4.225% | $44.1914 | $44.19 | $44.20 | $44.20 |
| Purchase #2 | $80.64 | 9.619% | $88.3968 | $88.40 | $88.40 | $88.40 |
| Purchase #3 | $29.31 | 8.817% | $31.8943 | $31.89 | $31.90 | $31.90 |
| Purchase #4 | $128.77 | 5.713% | $136.1266 | $136.13 | $136.15 | $136.10 |
| Purchase #5 | $86.45 | 6.297% | $91.8938 | $91.89 | $91.90 | $91.90 |
| Purchase #6 | $131.70 | 9.812% | $144.6224 | $144.62 | $144.60 | $144.60 |
| Purchase #7 | $67.81 | 10.173% | $74.7083 | $74.71 | $74.70 | $74.70 |
| 7 purchase totals = | $567.08 | $611.8336 | $611.83 | $611.85 | $611.80 | |