| 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 | $7.98 | 5.463% | $8.4159 | $8.42 | $8.40 | $8.40 |
| Purchase #2 | $105.44 | 6.281% | $112.0627 | $112.06 | $112.05 | $112.10 |
| Purchase #3 | $85.97 | 6.292% | $91.3792 | $91.38 | $91.40 | $91.40 |
| Purchase #4 | $150.47 | 3.242% | $155.3482 | $155.35 | $155.35 | $155.30 |
| Purchase #5 | $80.51 | 5.653% | $85.0612 | $85.06 | $85.05 | $85.10 |
| Purchase #6 | $12.42 | 11.829% | $13.8892 | $13.89 | $13.90 | $13.90 |
| Purchase #7 | $110.63 | 8.195% | $119.6961 | $119.70 | $119.70 | $119.70 |
| 7 purchase totals = | $553.42 | $585.8525 | $585.86 | $585.85 | $585.90 | |