| 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 | $19.71 | 4.331% | $20.5636 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $153.95 | 4.566% | $160.9794 | $160.98 | $161.00 | $161.00 |
| Purchase #3 | $65.37 | 9.734% | $71.7331 | $71.73 | $71.75 | $71.70 |
| Purchase #4 | $168.56 | 7.363% | $180.9711 | $180.97 | $180.95 | $181.00 |
| Purchase #5 | $14.38 | 4.620% | $15.0444 | $15.04 | $15.05 | $15.00 |
| Purchase #6 | $200.46 | 3.412% | $207.2997 | $207.30 | $207.30 | $207.30 |
| Purchase #7 | $48.55 | 3.364% | $50.1832 | $50.18 | $50.20 | $50.20 |
| 7 purchase totals = | $670.98 | $706.7745 | $706.76 | $706.80 | $706.80 | |