| 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 | $42.64 | 10.632% | $47.1735 | $47.17 | $47.15 | $47.20 |
| Purchase #2 | $92.57 | 8.122% | $100.0885 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $183.61 | 11.492% | $204.7105 | $204.71 | $204.70 | $204.70 |
| Purchase #4 | $219.70 | 5.618% | $232.0427 | $232.04 | $232.05 | $232.00 |
| Purchase #5 | $225.65 | 7.397% | $242.3413 | $242.34 | $242.35 | $242.30 |
| Purchase #6 | $7.69 | 10.667% | $8.5103 | $8.51 | $8.50 | $8.50 |
| Purchase #7 | $13.42 | 8.317% | $14.5361 | $14.54 | $14.55 | $14.50 |
| 7 purchase totals = | $785.28 | $849.4029 | $849.40 | $849.40 | $849.30 | |