| 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 | $218.94 | 4.713% | $229.2586 | $229.26 | $229.25 | $229.30 |
| Purchase #2 | $18.99 | 5.686% | $20.0698 | $20.07 | $20.05 | $20.10 |
| Purchase #3 | $215.88 | 12.859% | $243.64 | $243.64 | $243.65 | $243.60 |
| Purchase #4 | $95.51 | 11.813% | $106.7926 | $106.79 | $106.80 | $106.80 |
| Purchase #5 | $18.44 | 8.538% | $20.0144 | $20.01 | $20.00 | $20.00 |
| Purchase #6 | $38.98 | 7.311% | $41.8298 | $41.83 | $41.85 | $41.80 |
| Purchase #7 | $23.29 | 8.415% | $25.2499 | $25.25 | $25.25 | $25.20 |
| 7 purchase totals = | $630.03 | $686.8551 | $686.85 | $686.85 | $686.80 | |