| 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 | $156.47 | 11.532% | $174.5141 | $174.51 | $174.50 | $174.50 |
| Purchase #2 | $68.65 | 11.860% | $76.7919 | $76.79 | $76.80 | $76.80 |
| Purchase #3 | $43.94 | 9.521% | $48.1235 | $48.12 | $48.10 | $48.10 |
| Purchase #4 | $99.92 | 11.430% | $111.3409 | $111.34 | $111.35 | $111.30 |
| Purchase #5 | $26.71 | 3.393% | $27.6163 | $27.62 | $27.60 | $27.60 |
| Purchase #6 | $150.82 | 9.528% | $165.1901 | $165.19 | $165.20 | $165.20 |
| Purchase #7 | $25.95 | 3.491% | $26.8559 | $26.86 | $26.85 | $26.90 |
| 7 purchase totals = | $572.46 | $630.4327 | $630.43 | $630.40 | $630.40 | |