| 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 | $92.40 | 5.292% | $97.2898 | $97.29 | $97.30 | $97.30 |
| Purchase #2 | $16.88 | 13.165% | $19.1023 | $19.10 | $19.10 | $19.10 |
| Purchase #3 | $28.53 | 12.369% | $32.0589 | $32.06 | $32.05 | $32.10 |
| Purchase #4 | $54.48 | 5.463% | $57.4562 | $57.46 | $57.45 | $57.50 |
| Purchase #5 | $189.29 | 7.621% | $203.7158 | $203.72 | $203.70 | $203.70 |
| Purchase #6 | $141.76 | 13.657% | $161.1202 | $161.12 | $161.10 | $161.10 |
| Purchase #7 | $107.60 | 8.463% | $116.7062 | $116.71 | $116.70 | $116.70 |
| 7 purchase totals = | $630.94 | $687.4494 | $687.46 | $687.40 | $687.50 | |