| 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 | $53.70 | 9.648% | $58.881 | $58.88 | $58.90 | $58.90 |
| Purchase #2 | $149.82 | 3.807% | $155.5236 | $155.52 | $155.50 | $155.50 |
| Purchase #3 | $49.70 | 6.215% | $52.7889 | $52.79 | $52.80 | $52.80 |
| Purchase #4 | $96.96 | 12.793% | $109.3641 | $109.36 | $109.35 | $109.40 |
| Purchase #5 | $170.63 | 5.352% | $179.7621 | $179.76 | $179.75 | $179.80 |
| Purchase #6 | $149.64 | 5.189% | $157.4048 | $157.40 | $157.40 | $157.40 |
| Purchase #7 | $237.85 | 6.300% | $252.8346 | $252.83 | $252.85 | $252.80 |
| 7 purchase totals = | $908.30 | $966.5591 | $966.54 | $966.55 | $966.60 | |