| 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 | $27.39 | 5.628% | $28.9315 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $114.57 | 4.176% | $119.3544 | $119.35 | $119.35 | $119.40 |
| Purchase #3 | $53.79 | 4.720% | $56.3289 | $56.33 | $56.35 | $56.30 |
| Purchase #4 | $45.87 | 11.445% | $51.1198 | $51.12 | $51.10 | $51.10 |
| Purchase #5 | $100.83 | 7.280% | $108.1704 | $108.17 | $108.15 | $108.20 |
| Purchase #6 | $82.94 | 6.478% | $88.3129 | $88.31 | $88.30 | $88.30 |
| Purchase #7 | $108.99 | 9.261% | $119.0836 | $119.08 | $119.10 | $119.10 |
| 7 purchase totals = | $534.38 | $571.3015 | $571.29 | $571.30 | $571.30 | |