| 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 | $200.77 | 10.863% | $222.5796 | $222.58 | $222.60 | $222.60 |
| Purchase #2 | $102.43 | 4.733% | $107.278 | $107.28 | $107.30 | $107.30 |
| Purchase #3 | $152.64 | 11.301% | $169.8898 | $169.89 | $169.90 | $169.90 |
| Purchase #4 | $27.40 | 12.629% | $30.8603 | $30.86 | $30.85 | $30.90 |
| Purchase #5 | $97.73 | 9.643% | $107.1541 | $107.15 | $107.15 | $107.20 |
| Purchase #6 | $185.74 | 8.815% | $202.113 | $202.11 | $202.10 | $202.10 |
| Purchase #7 | $98.45 | 13.654% | $111.8924 | $111.89 | $111.90 | $111.90 |
| 7 purchase totals = | $865.16 | $951.7672 | $951.76 | $951.80 | $951.90 | |