| 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 | $6.29 | 8.350% | $6.8152 | $6.82 | $6.80 | $6.80 |
| Purchase #2 | $25.59 | 13.487% | $29.0413 | $29.04 | $29.05 | $29.00 |
| Purchase #3 | $226.64 | 7.518% | $243.6788 | $243.68 | $243.70 | $243.70 |
| Purchase #4 | $168.56 | 11.278% | $187.5702 | $187.57 | $187.55 | $187.60 |
| Purchase #5 | $200.25 | 9.702% | $219.6783 | $219.68 | $219.70 | $219.70 |
| Purchase #6 | $36.78 | 10.460% | $40.6272 | $40.63 | $40.65 | $40.60 |
| Purchase #7 | $27.84 | 10.185% | $30.6755 | $30.68 | $30.70 | $30.70 |
| 7 purchase totals = | $691.95 | $758.0865 | $758.10 | $758.15 | $758.10 | |