| 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 | $44.88 | 12.252% | $50.3787 | $50.38 | $50.40 | $50.40 |
| Purchase #2 | $206.31 | 7.465% | $221.711 | $221.71 | $221.70 | $221.70 |
| Purchase #3 | $112.55 | 11.668% | $125.6823 | $125.68 | $125.70 | $125.70 |
| Purchase #4 | $200.34 | 8.157% | $216.6817 | $216.68 | $216.70 | $216.70 |
| Purchase #5 | $188.30 | 4.189% | $196.1879 | $196.19 | $196.20 | $196.20 |
| Purchase #6 | $13.58 | 6.327% | $14.4392 | $14.44 | $14.45 | $14.40 |
| Purchase #7 | $32.32 | 10.741% | $35.7915 | $35.79 | $35.80 | $35.80 |
| 7 purchase totals = | $798.28 | $860.8723 | $860.87 | $860.95 | $860.90 | |