| 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 | $17.64 | 10.636% | $19.5162 | $19.52 | $19.50 | $19.50 |
| Purchase #2 | $215.59 | 11.738% | $240.896 | $240.90 | $240.90 | $240.90 |
| Purchase #3 | $75.49 | 7.157% | $80.8928 | $80.89 | $80.90 | $80.90 |
| Purchase #4 | $59.85 | 5.428% | $63.0987 | $63.10 | $63.10 | $63.10 |
| Purchase #5 | $91.48 | 11.527% | $102.0249 | $102.02 | $102.00 | $102.00 |
| Purchase #6 | $81.25 | 10.332% | $89.6448 | $89.64 | $89.65 | $89.60 |
| Purchase #7 | $35.41 | 10.145% | $39.0023 | $39.00 | $39.00 | $39.00 |
| 7 purchase totals = | $576.71 | $635.0757 | $635.07 | $635.05 | $635.00 | |