| 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 | $41.75 | 7.729% | $44.9769 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $94.45 | 12.127% | $105.904 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $140.43 | 6.638% | $149.7517 | $149.75 | $149.75 | $149.80 |
| Purchase #4 | $152.91 | 12.488% | $172.0054 | $172.01 | $172.00 | $172.00 |
| Purchase #5 | $11.76 | 5.644% | $12.4237 | $12.42 | $12.40 | $12.40 |
| Purchase #6 | $182.49 | 11.181% | $202.8942 | $202.89 | $202.90 | $202.90 |
| Purchase #7 | $156.42 | 5.499% | $165.0215 | $165.02 | $165.00 | $165.00 |
| 7 purchase totals = | $780.21 | $852.9774 | $852.97 | $852.95 | $853.00 | |