| 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 | $11.85 | 11.746% | $13.2419 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $24.70 | 11.648% | $27.5771 | $27.58 | $27.60 | $27.60 |
| Purchase #3 | $232.93 | 4.666% | $243.7985 | $243.80 | $243.80 | $243.80 |
| Purchase #4 | $239.93 | 11.530% | $267.5939 | $267.59 | $267.60 | $267.60 |
| Purchase #5 | $23.81 | 10.424% | $26.292 | $26.29 | $26.30 | $26.30 |
| Purchase #6 | $50.48 | 6.551% | $53.7869 | $53.79 | $53.80 | $53.80 |
| Purchase #7 | $129.47 | 12.793% | $146.0331 | $146.03 | $146.05 | $146.00 |
| 7 purchase totals = | $713.17 | $778.3234 | $778.32 | $778.40 | $778.30 | |