| 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 | $217.82 | 3.245% | $224.8883 | $224.89 | $224.90 | $224.90 |
| Purchase #2 | $46.31 | 5.765% | $48.9798 | $48.98 | $49.00 | $49.00 |
| Purchase #3 | $175.80 | 6.784% | $187.7263 | $187.73 | $187.75 | $187.70 |
| Purchase #4 | $135.85 | 10.562% | $150.1985 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $137.56 | 10.821% | $152.4454 | $152.45 | $152.45 | $152.40 |
| Purchase #6 | $194.54 | 3.292% | $200.9443 | $200.94 | $200.95 | $200.90 |
| Purchase #7 | $141.58 | 9.433% | $154.9352 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $1,049.46 | $1,120.1178 | $1,120.13 | $1,120.20 | $1,120.00 | |