| 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 | $147.47 | 12.370% | $165.712 | $165.71 | $165.70 | $165.70 |
| Purchase #2 | $31.80 | 10.513% | $35.1431 | $35.14 | $35.15 | $35.10 |
| Purchase #3 | $200.87 | 9.113% | $219.1753 | $219.18 | $219.20 | $219.20 |
| Purchase #4 | $35.97 | 11.206% | $40.0008 | $40.00 | $40.00 | $40.00 |
| Purchase #5 | $204.58 | 7.810% | $220.5577 | $220.56 | $220.55 | $220.60 |
| Purchase #6 | $33.67 | 6.160% | $35.7441 | $35.74 | $35.75 | $35.70 |
| Purchase #7 | $158.96 | 13.286% | $180.0794 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $813.32 | $896.4124 | $896.41 | $896.45 | $896.40 | |