| 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 | $91.78 | 9.717% | $100.6983 | $100.70 | $100.70 | $100.70 |
| Purchase #2 | $52.79 | 5.334% | $55.6058 | $55.61 | $55.60 | $55.60 |
| Purchase #3 | $154.41 | 3.771% | $160.2328 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $62.45 | 10.476% | $68.9923 | $68.99 | $69.00 | $69.00 |
| Purchase #5 | $37.81 | 11.709% | $42.2372 | $42.24 | $42.25 | $42.20 |
| Purchase #6 | $128.90 | 10.330% | $142.2154 | $142.22 | $142.20 | $142.20 |
| Purchase #7 | $117.57 | 3.623% | $121.8296 | $121.83 | $121.85 | $121.80 |
| 7 purchase totals = | $645.71 | $691.8114 | $691.82 | $691.85 | $691.70 | |