| 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 | $99.70 | 4.334% | $104.021 | $104.02 | $104.00 | $104.00 |
| Purchase #2 | $194.77 | 8.158% | $210.6593 | $210.66 | $210.65 | $210.70 |
| Purchase #3 | $227.36 | 9.638% | $249.273 | $249.27 | $249.25 | $249.30 |
| Purchase #4 | $149.28 | 8.372% | $161.7777 | $161.78 | $161.80 | $161.80 |
| Purchase #5 | $107.27 | 5.283% | $112.9371 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $155.26 | 12.170% | $174.1551 | $174.16 | $174.15 | $174.20 |
| Purchase #7 | $122.76 | 3.256% | $126.7571 | $126.76 | $126.75 | $126.80 |
| 7 purchase totals = | $1,056.40 | $1,139.5803 | $1,139.59 | $1,139.55 | $1,139.70 | |