| 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 | $101.85 | 7.592% | $109.5825 | $109.58 | $109.60 | $109.60 |
| Purchase #2 | $109.56 | 8.152% | $118.4913 | $118.49 | $118.50 | $118.50 |
| Purchase #3 | $115.73 | 5.252% | $121.8081 | $121.81 | $121.80 | $121.80 |
| Purchase #4 | $28.54 | 9.765% | $31.3269 | $31.33 | $31.35 | $31.30 |
| Purchase #5 | $83.54 | 11.374% | $93.0418 | $93.04 | $93.05 | $93.00 |
| Purchase #6 | $36.70 | 9.688% | $40.2555 | $40.26 | $40.25 | $40.30 |
| Purchase #7 | $66.35 | 7.117% | $71.0721 | $71.07 | $71.05 | $71.10 |
| 7 purchase totals = | $542.27 | $585.5782 | $585.58 | $585.60 | $585.60 | |