| 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 | $105.40 | 12.320% | $118.3853 | $118.39 | $118.40 | $118.40 |
| Purchase #2 | $37.57 | 10.342% | $41.4555 | $41.46 | $41.45 | $41.50 |
| Purchase #3 | $14.63 | 8.539% | $15.8793 | $15.88 | $15.90 | $15.90 |
| Purchase #4 | $207.40 | 10.433% | $229.038 | $229.04 | $229.05 | $229.00 |
| Purchase #5 | $187.78 | 9.778% | $206.1411 | $206.14 | $206.15 | $206.10 |
| Purchase #6 | $128.61 | 6.752% | $137.2937 | $137.29 | $137.30 | $137.30 |
| Purchase #7 | $183.74 | 10.467% | $202.9721 | $202.97 | $202.95 | $203.00 |
| 7 purchase totals = | $865.13 | $951.1650 | $951.17 | $951.20 | $951.20 | |