| 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 | $154.38 | 8.271% | $167.1488 | $167.15 | $167.15 | $167.10 |
| Purchase #2 | $65.96 | 7.403% | $70.843 | $70.84 | $70.85 | $70.80 |
| Purchase #3 | $11.60 | 12.430% | $13.0419 | $13.04 | $13.05 | $13.00 |
| Purchase #4 | $16.46 | 7.267% | $17.6561 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $109.93 | 13.859% | $125.1652 | $125.17 | $125.15 | $125.20 |
| Purchase #6 | $90.86 | 11.478% | $101.2889 | $101.29 | $101.30 | $101.30 |
| Purchase #7 | $184.46 | 4.184% | $192.1778 | $192.18 | $192.20 | $192.20 |
| 7 purchase totals = | $633.65 | $687.3217 | $687.33 | $687.35 | $687.30 | |