| 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 | $15.69 | 8.391% | $17.0065 | $17.01 | $17.00 | $17.00 |
| Purchase #2 | $25.76 | 12.678% | $29.0259 | $29.03 | $29.05 | $29.00 |
| Purchase #3 | $19.81 | 6.701% | $21.1375 | $21.14 | $21.15 | $21.10 |
| Purchase #4 | $122.74 | 10.728% | $135.9075 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $184.54 | 4.654% | $193.1285 | $193.13 | $193.15 | $193.10 |
| Purchase #6 | $131.71 | 13.157% | $149.0391 | $149.04 | $149.05 | $149.00 |
| Purchase #7 | $15.61 | 7.244% | $16.7408 | $16.74 | $16.75 | $16.70 |
| 7 purchase totals = | $515.86 | $561.9858 | $562.00 | $562.05 | $561.80 | |