| 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 | $40.53 | 12.372% | $45.5444 | $45.54 | $45.55 | $45.50 |
| Purchase #2 | $123.26 | 6.720% | $131.5431 | $131.54 | $131.55 | $131.50 |
| Purchase #3 | $203.28 | 13.253% | $230.2207 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $19.46 | 8.852% | $21.1826 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $197.43 | 6.393% | $210.0517 | $210.05 | $210.05 | $210.10 |
| Purchase #6 | $106.50 | 8.669% | $115.7325 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $36.36 | 10.178% | $40.0607 | $40.06 | $40.05 | $40.10 |
| 7 purchase totals = | $726.82 | $794.3357 | $794.32 | $794.35 | $794.30 | |