| 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 | $19.46 | 6.202% | $20.6669 | $20.67 | $20.65 | $20.70 |
| Purchase #2 | $138.42 | 5.202% | $145.6206 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $215.78 | 5.676% | $228.0277 | $228.03 | $228.05 | $228.00 |
| Purchase #4 | $103.85 | 13.334% | $117.6974 | $117.70 | $117.70 | $117.70 |
| Purchase #5 | $138.79 | 7.868% | $149.71 | $149.71 | $149.70 | $149.70 |
| Purchase #6 | $203.72 | 8.675% | $221.3927 | $221.39 | $221.40 | $221.40 |
| Purchase #7 | $216.98 | 4.696% | $227.1694 | $227.17 | $227.15 | $227.20 |
| 7 purchase totals = | $1,037.00 | $1,110.2847 | $1,110.29 | $1,110.25 | $1,110.30 | |