| 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 | $169.62 | 11.238% | $188.6819 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $154.95 | 7.167% | $166.0553 | $166.06 | $166.05 | $166.10 |
| Purchase #3 | $247.88 | 13.859% | $282.2337 | $282.23 | $282.25 | $282.20 |
| Purchase #4 | $41.85 | 3.853% | $43.4625 | $43.46 | $43.45 | $43.50 |
| Purchase #5 | $23.54 | 5.588% | $24.8554 | $24.86 | $24.85 | $24.90 |
| Purchase #6 | $112.38 | 8.311% | $121.7199 | $121.72 | $121.70 | $121.70 |
| Purchase #7 | $122.82 | 12.520% | $138.1971 | $138.20 | $138.20 | $138.20 |
| 7 purchase totals = | $873.04 | $965.2058 | $965.21 | $965.20 | $965.30 | |