| 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 | $147.67 | 12.304% | $165.8393 | $165.84 | $165.85 | $165.80 |
| Purchase #2 | $63.32 | 11.192% | $70.4068 | $70.41 | $70.40 | $70.40 |
| Purchase #3 | $36.91 | 8.674% | $40.1116 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $69.29 | 9.491% | $75.8663 | $75.87 | $75.85 | $75.90 |
| Purchase #5 | $190.41 | 11.615% | $212.5261 | $212.53 | $212.55 | $212.50 |
| Purchase #6 | $225.73 | 11.229% | $251.0772 | $251.08 | $251.10 | $251.10 |
| Purchase #7 | $54.77 | 13.392% | $62.1048 | $62.10 | $62.10 | $62.10 |
| 7 purchase totals = | $788.10 | $877.9321 | $877.94 | $877.95 | $877.90 | |