| 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 | $45.61 | 3.723% | $47.3081 | $47.31 | $47.30 | $47.30 |
| Purchase #2 | $195.50 | 8.744% | $212.5945 | $212.59 | $212.60 | $212.60 |
| Purchase #3 | $38.89 | 9.343% | $42.5235 | $42.52 | $42.50 | $42.50 |
| Purchase #4 | $111.52 | 9.589% | $122.2137 | $122.21 | $122.20 | $122.20 |
| Purchase #5 | $241.64 | 10.300% | $266.5289 | $266.53 | $266.55 | $266.50 |
| Purchase #6 | $109.92 | 9.832% | $120.7273 | $120.73 | $120.75 | $120.70 |
| Purchase #7 | $108.46 | 12.857% | $122.4047 | $122.40 | $122.40 | $122.40 |
| 7 purchase totals = | $851.54 | $934.3007 | $934.29 | $934.30 | $934.20 | |