| 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 | $117.46 | 10.179% | $129.4163 | $129.42 | $129.40 | $129.40 |
| Purchase #2 | $39.80 | 4.203% | $41.4728 | $41.47 | $41.45 | $41.50 |
| Purchase #3 | $55.90 | 9.638% | $61.2876 | $61.29 | $61.30 | $61.30 |
| Purchase #4 | $175.69 | 10.726% | $194.5345 | $194.53 | $194.55 | $194.50 |
| Purchase #5 | $142.77 | 9.228% | $155.9448 | $155.94 | $155.95 | $155.90 |
| Purchase #6 | $6.97 | 9.831% | $7.6552 | $7.66 | $7.65 | $7.70 |
| Purchase #7 | $168.71 | 5.488% | $177.9688 | $177.97 | $177.95 | $178.00 |
| 7 purchase totals = | $707.30 | $768.2800 | $768.28 | $768.25 | $768.30 | |