| 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 | $48.78 | 10.387% | $53.8468 | $53.85 | $53.85 | $53.80 |
| Purchase #2 | $25.74 | 10.358% | $28.4061 | $28.41 | $28.40 | $28.40 |
| Purchase #3 | $34.60 | 13.152% | $39.1506 | $39.15 | $39.15 | $39.20 |
| Purchase #4 | $44.72 | 8.768% | $48.641 | $48.64 | $48.65 | $48.60 |
| Purchase #5 | $18.68 | 5.540% | $19.7149 | $19.71 | $19.70 | $19.70 |
| Purchase #6 | $184.81 | 5.355% | $194.7066 | $194.71 | $194.70 | $194.70 |
| Purchase #7 | $57.90 | 4.481% | $60.4945 | $60.49 | $60.50 | $60.50 |
| 7 purchase totals = | $415.23 | $444.9605 | $444.96 | $444.95 | $444.90 | |