| 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 | $159.62 | 4.462% | $166.7422 | $166.74 | $166.75 | $166.70 |
| Purchase #2 | $188.64 | 9.295% | $206.1741 | $206.17 | $206.15 | $206.20 |
| Purchase #3 | $169.39 | 8.603% | $183.9626 | $183.96 | $183.95 | $184.00 |
| Purchase #4 | $149.32 | 7.371% | $160.3264 | $160.33 | $160.35 | $160.30 |
| Purchase #5 | $95.90 | 3.116% | $98.8882 | $98.89 | $98.90 | $98.90 |
| Purchase #6 | $37.48 | 5.590% | $39.5751 | $39.58 | $39.60 | $39.60 |
| Purchase #7 | $56.87 | 9.173% | $62.0867 | $62.09 | $62.10 | $62.10 |
| 7 purchase totals = | $857.22 | $917.7553 | $917.76 | $917.80 | $917.80 | |