| 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 | $16.53 | 9.849% | $18.158 | $18.16 | $18.15 | $18.20 |
| Purchase #2 | $169.98 | 11.284% | $189.1605 | $189.16 | $189.15 | $189.20 |
| Purchase #3 | $21.70 | 9.169% | $23.6897 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $126.73 | 3.119% | $130.6827 | $130.68 | $130.70 | $130.70 |
| Purchase #5 | $83.49 | 6.204% | $88.6697 | $88.67 | $88.65 | $88.70 |
| Purchase #6 | $156.29 | 5.126% | $164.3014 | $164.30 | $164.30 | $164.30 |
| Purchase #7 | $188.87 | 11.567% | $210.7166 | $210.72 | $210.70 | $210.70 |
| 7 purchase totals = | $763.59 | $825.3786 | $825.38 | $825.35 | $825.50 | |