| 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 | $83.46 | 11.803% | $93.3108 | $93.31 | $93.30 | $93.30 |
| Purchase #2 | $139.64 | 13.653% | $158.705 | $158.71 | $158.70 | $158.70 |
| Purchase #3 | $87.68 | 5.378% | $92.3954 | $92.40 | $92.40 | $92.40 |
| Purchase #4 | $137.39 | 12.873% | $155.0762 | $155.08 | $155.10 | $155.10 |
| Purchase #5 | $48.54 | 3.646% | $50.3098 | $50.31 | $50.30 | $50.30 |
| Purchase #6 | $57.97 | 7.361% | $62.2372 | $62.24 | $62.25 | $62.20 |
| Purchase #7 | $106.71 | 10.271% | $117.6702 | $117.67 | $117.65 | $117.70 |
| 7 purchase totals = | $661.39 | $729.7046 | $729.72 | $729.70 | $729.70 | |