| 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 | $15.76 | 4.232% | $16.427 | $16.43 | $16.45 | $16.40 |
| Purchase #2 | $7.33 | 4.556% | $7.664 | $7.66 | $7.65 | $7.70 |
| Purchase #3 | $144.30 | 4.600% | $150.9378 | $150.94 | $150.95 | $150.90 |
| Purchase #4 | $160.92 | 6.750% | $171.7821 | $171.78 | $171.80 | $171.80 |
| Purchase #5 | $224.25 | 11.642% | $250.3572 | $250.36 | $250.35 | $250.40 |
| Purchase #6 | $29.93 | 4.558% | $31.2942 | $31.29 | $31.30 | $31.30 |
| Purchase #7 | $186.52 | 4.391% | $194.7101 | $194.71 | $194.70 | $194.70 |
| 7 purchase totals = | $769.01 | $823.1724 | $823.17 | $823.20 | $823.20 | |