| 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 | $5.76 | 3.383% | $5.9549 | $5.95 | $5.95 | $6.00 |
| Purchase #2 | $72.95 | 12.554% | $82.1081 | $82.11 | $82.10 | $82.10 |
| Purchase #3 | $8.96 | 5.211% | $9.4269 | $9.43 | $9.45 | $9.40 |
| Purchase #4 | $190.95 | 5.191% | $200.8622 | $200.86 | $200.85 | $200.90 |
| Purchase #5 | $56.86 | 13.417% | $64.4889 | $64.49 | $64.50 | $64.50 |
| Purchase #6 | $120.30 | 7.383% | $129.1817 | $129.18 | $129.20 | $129.20 |
| Purchase #7 | $100.27 | 13.828% | $114.1353 | $114.14 | $114.15 | $114.10 |
| 7 purchase totals = | $556.05 | $606.1580 | $606.16 | $606.20 | $606.20 | |