| 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 | $49.59 | 13.183% | $56.1274 | $56.13 | $56.15 | $56.10 |
| Purchase #2 | $124.76 | 3.521% | $129.1528 | $129.15 | $129.15 | $129.20 |
| Purchase #3 | $192.86 | 5.801% | $204.0478 | $204.05 | $204.05 | $204.00 |
| Purchase #4 | $67.90 | 12.847% | $76.6231 | $76.62 | $76.60 | $76.60 |
| Purchase #5 | $193.43 | 8.589% | $210.0437 | $210.04 | $210.05 | $210.00 |
| Purchase #6 | $39.31 | 5.364% | $41.4186 | $41.42 | $41.40 | $41.40 |
| Purchase #7 | $195.95 | 7.492% | $210.6306 | $210.63 | $210.65 | $210.60 |
| 7 purchase totals = | $863.80 | $928.0440 | $928.04 | $928.05 | $927.90 | |