| 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 | $213.56 | 11.853% | $238.8733 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $87.76 | 6.805% | $93.7321 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $51.52 | 6.442% | $54.8389 | $54.84 | $54.85 | $54.80 |
| Purchase #4 | $98.91 | 11.189% | $109.977 | $109.98 | $110.00 | $110.00 |
| Purchase #5 | $70.75 | 6.592% | $75.4138 | $75.41 | $75.40 | $75.40 |
| Purchase #6 | $174.95 | 12.728% | $197.2176 | $197.22 | $197.20 | $197.20 |
| Purchase #7 | $46.90 | 4.187% | $48.8637 | $48.86 | $48.85 | $48.90 |
| 7 purchase totals = | $744.35 | $818.9164 | $818.91 | $818.90 | $818.90 | |