| 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 | $30.94 | 8.527% | $33.5783 | $33.58 | $33.60 | $33.60 |
| Purchase #2 | $36.40 | 10.695% | $40.293 | $40.29 | $40.30 | $40.30 |
| Purchase #3 | $234.33 | 12.500% | $263.6213 | $263.62 | $263.60 | $263.60 |
| Purchase #4 | $9.78 | 3.356% | $10.1082 | $10.11 | $10.10 | $10.10 |
| Purchase #5 | $230.55 | 10.534% | $254.8361 | $254.84 | $254.85 | $254.80 |
| Purchase #6 | $104.98 | 5.109% | $110.3434 | $110.34 | $110.35 | $110.30 |
| Purchase #7 | $245.78 | 13.178% | $278.1689 | $278.17 | $278.15 | $278.20 |
| 7 purchase totals = | $892.76 | $990.9492 | $990.95 | $990.95 | $990.90 | |