| 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 | $31.72 | 11.613% | $35.4036 | $35.40 | $35.40 | $35.40 |
| Purchase #2 | $32.96 | 8.798% | $35.8598 | $35.86 | $35.85 | $35.90 |
| Purchase #3 | $159.93 | 6.442% | $170.2327 | $170.23 | $170.25 | $170.20 |
| Purchase #4 | $61.69 | 4.530% | $64.4846 | $64.48 | $64.50 | $64.50 |
| Purchase #5 | $144.81 | 7.840% | $156.1631 | $156.16 | $156.15 | $156.20 |
| Purchase #6 | $93.92 | 12.762% | $105.9061 | $105.91 | $105.90 | $105.90 |
| Purchase #7 | $134.42 | 10.845% | $148.9978 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $659.45 | $717.0477 | $717.04 | $717.05 | $717.10 | |