| 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 | $105.57 | 4.859% | $110.6996 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $243.27 | 3.657% | $252.1664 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $39.77 | 8.595% | $43.1882 | $43.19 | $43.20 | $43.20 |
| Purchase #4 | $48.63 | 11.761% | $54.3494 | $54.35 | $54.35 | $54.30 |
| Purchase #5 | $60.33 | 7.464% | $64.833 | $64.83 | $64.85 | $64.80 |
| Purchase #6 | $21.91 | 10.560% | $24.2237 | $24.22 | $24.20 | $24.20 |
| Purchase #7 | $91.28 | 7.277% | $97.9224 | $97.92 | $97.90 | $97.90 |
| 7 purchase totals = | $610.76 | $647.3827 | $647.38 | $647.35 | $647.30 | |