| 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 | $184.45 | 10.267% | $203.3875 | $203.39 | $203.40 | $203.40 |
| Purchase #2 | $137.39 | 13.401% | $155.8016 | $155.80 | $155.80 | $155.80 |
| Purchase #3 | $89.91 | 13.430% | $101.9849 | $101.98 | $102.00 | $102.00 |
| Purchase #4 | $170.73 | 3.770% | $177.1665 | $177.17 | $177.15 | $177.20 |
| Purchase #5 | $9.67 | 11.500% | $10.7821 | $10.78 | $10.80 | $10.80 |
| Purchase #6 | $149.26 | 10.358% | $164.7204 | $164.72 | $164.70 | $164.70 |
| Purchase #7 | $59.73 | 4.302% | $62.2996 | $62.30 | $62.30 | $62.30 |
| 7 purchase totals = | $801.14 | $876.1426 | $876.14 | $876.15 | $876.20 | |