| 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 | $21.89 | 12.537% | $24.6343 | $24.63 | $24.65 | $24.60 |
| Purchase #2 | $153.39 | 9.288% | $167.6369 | $167.64 | $167.65 | $167.60 |
| Purchase #3 | $6.58 | 13.403% | $7.4619 | $7.46 | $7.45 | $7.50 |
| Purchase #4 | $148.55 | 4.415% | $155.1085 | $155.11 | $155.10 | $155.10 |
| Purchase #5 | $177.68 | 7.389% | $190.8088 | $190.81 | $190.80 | $190.80 |
| Purchase #6 | $110.31 | 8.856% | $120.0791 | $120.08 | $120.10 | $120.10 |
| Purchase #7 | $163.63 | 10.207% | $180.3317 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $782.03 | $846.0612 | $846.06 | $846.10 | $846.00 | |