| 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 | $161.61 | 8.605% | $175.5165 | $175.52 | $175.50 | $175.50 |
| Purchase #2 | $117.25 | 12.823% | $132.285 | $132.29 | $132.30 | $132.30 |
| Purchase #3 | $102.69 | 6.586% | $109.4532 | $109.45 | $109.45 | $109.50 |
| Purchase #4 | $151.65 | 6.586% | $161.6377 | $161.64 | $161.65 | $161.60 |
| Purchase #5 | $100.35 | 8.714% | $109.0945 | $109.09 | $109.10 | $109.10 |
| Purchase #6 | $12.50 | 12.852% | $14.1065 | $14.11 | $14.10 | $14.10 |
| Purchase #7 | $15.49 | 8.689% | $16.8359 | $16.84 | $16.85 | $16.80 |
| 7 purchase totals = | $661.54 | $718.9293 | $718.94 | $718.95 | $718.90 | |