| 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 | $27.27 | 7.703% | $29.3706 | $29.37 | $29.35 | $29.40 |
| Purchase #2 | $108.68 | 3.676% | $112.6751 | $112.68 | $112.70 | $112.70 |
| Purchase #3 | $112.89 | 7.374% | $121.2145 | $121.21 | $121.20 | $121.20 |
| Purchase #4 | $92.58 | 6.273% | $98.3875 | $98.39 | $98.40 | $98.40 |
| Purchase #5 | $219.99 | 11.324% | $244.9017 | $244.90 | $244.90 | $244.90 |
| Purchase #6 | $14.97 | 10.305% | $16.5127 | $16.51 | $16.50 | $16.50 |
| Purchase #7 | $169.72 | 12.827% | $191.49 | $191.49 | $191.50 | $191.50 |
| 7 purchase totals = | $746.10 | $814.5521 | $814.55 | $814.55 | $814.60 | |