| 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 | $17.32 | 11.663% | $19.34 | $19.34 | $19.35 | $19.30 |
| Purchase #2 | $122.78 | 12.422% | $138.0317 | $138.03 | $138.05 | $138.00 |
| Purchase #3 | $25.37 | 6.165% | $26.9341 | $26.93 | $26.95 | $26.90 |
| Purchase #4 | $96.41 | 10.174% | $106.2188 | $106.22 | $106.20 | $106.20 |
| Purchase #5 | $57.79 | 7.648% | $62.2098 | $62.21 | $62.20 | $62.20 |
| Purchase #6 | $128.92 | 5.373% | $135.8469 | $135.85 | $135.85 | $135.80 |
| Purchase #7 | $27.90 | 11.282% | $31.0477 | $31.05 | $31.05 | $31.00 |
| 7 purchase totals = | $476.49 | $519.6290 | $519.63 | $519.65 | $519.40 | |