| 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 | $8.28 | 9.114% | $9.0346 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $96.34 | 11.541% | $107.4586 | $107.46 | $107.45 | $107.50 |
| Purchase #3 | $108.84 | 3.754% | $112.9259 | $112.93 | $112.95 | $112.90 |
| Purchase #4 | $211.68 | 13.226% | $239.6768 | $239.68 | $239.70 | $239.70 |
| Purchase #5 | $99.39 | 9.628% | $108.9593 | $108.96 | $108.95 | $109.00 |
| Purchase #6 | $124.81 | 11.299% | $138.9123 | $138.91 | $138.90 | $138.90 |
| Purchase #7 | $215.27 | 6.548% | $229.3659 | $229.37 | $229.35 | $229.40 |
| 7 purchase totals = | $864.61 | $946.3334 | $946.34 | $946.35 | $946.40 | |