| 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 | $14.73 | 9.708% | $16.16 | $16.16 | $16.15 | $16.20 |
| Purchase #2 | $118.26 | 12.738% | $133.324 | $133.32 | $133.30 | $133.30 |
| Purchase #3 | $56.99 | 7.760% | $61.4124 | $61.41 | $61.40 | $61.40 |
| Purchase #4 | $100.78 | 8.790% | $109.6386 | $109.64 | $109.65 | $109.60 |
| Purchase #5 | $110.92 | 9.727% | $121.7092 | $121.71 | $121.70 | $121.70 |
| Purchase #6 | $91.46 | 7.526% | $98.3433 | $98.34 | $98.35 | $98.30 |
| Purchase #7 | $40.90 | 7.539% | $43.9835 | $43.98 | $44.00 | $44.00 |
| 7 purchase totals = | $534.04 | $584.5710 | $584.56 | $584.55 | $584.50 | |