| 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 | $6.64 | 6.202% | $7.0518 | $7.05 | $7.05 | $7.10 |
| Purchase #2 | $17.43 | 4.646% | $18.2398 | $18.24 | $18.25 | $18.20 |
| Purchase #3 | $221.66 | 3.180% | $228.7088 | $228.71 | $228.70 | $228.70 |
| Purchase #4 | $216.84 | 12.439% | $243.8127 | $243.81 | $243.80 | $243.80 |
| Purchase #5 | $89.51 | 7.231% | $95.9825 | $95.98 | $96.00 | $96.00 |
| Purchase #6 | $119.66 | 12.122% | $134.1652 | $134.17 | $134.15 | $134.20 |
| Purchase #7 | $87.43 | 5.337% | $92.0961 | $92.10 | $92.10 | $92.10 |
| 7 purchase totals = | $759.17 | $820.0569 | $820.06 | $820.05 | $820.10 | |