| 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 | $89.47 | 11.428% | $99.6946 | $99.69 | $99.70 | $99.70 |
| Purchase #2 | $88.67 | 5.540% | $93.5823 | $93.58 | $93.60 | $93.60 |
| Purchase #3 | $110.60 | 7.733% | $119.1527 | $119.15 | $119.15 | $119.20 |
| Purchase #4 | $142.91 | 4.294% | $149.0466 | $149.05 | $149.05 | $149.00 |
| Purchase #5 | $61.51 | 3.466% | $63.6419 | $63.64 | $63.65 | $63.60 |
| Purchase #6 | $170.72 | 5.610% | $180.2974 | $180.30 | $180.30 | $180.30 |
| Purchase #7 | $66.70 | 9.533% | $73.0585 | $73.06 | $73.05 | $73.10 |
| 7 purchase totals = | $730.58 | $778.4740 | $778.47 | $778.50 | $778.50 | |