| 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 | $52.29 | 7.297% | $56.1056 | $56.11 | $56.10 | $56.10 |
| Purchase #2 | $130.56 | 7.625% | $140.5152 | $140.52 | $140.50 | $140.50 |
| Purchase #3 | $155.80 | 4.835% | $163.3329 | $163.33 | $163.35 | $163.30 |
| Purchase #4 | $238.45 | 9.237% | $260.4756 | $260.48 | $260.50 | $260.50 |
| Purchase #5 | $209.51 | 5.193% | $220.3899 | $220.39 | $220.40 | $220.40 |
| Purchase #6 | $31.91 | 11.815% | $35.6802 | $35.68 | $35.70 | $35.70 |
| Purchase #7 | $120.28 | 5.736% | $127.1793 | $127.18 | $127.20 | $127.20 |
| 7 purchase totals = | $938.80 | $1,003.6787 | $1,003.69 | $1,003.75 | $1,003.70 | |