| 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 | $16.44 | 13.807% | $18.7099 | $18.71 | $18.70 | $18.70 |
| Purchase #2 | $202.71 | 13.408% | $229.8894 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $155.76 | 5.814% | $164.8159 | $164.82 | $164.80 | $164.80 |
| Purchase #4 | $212.26 | 7.830% | $228.88 | $228.88 | $228.90 | $228.90 |
| Purchase #5 | $228.82 | 6.204% | $243.016 | $243.02 | $243.00 | $243.00 |
| Purchase #6 | $74.36 | 10.607% | $82.2474 | $82.25 | $82.25 | $82.20 |
| Purchase #7 | $121.39 | 12.845% | $136.9825 | $136.98 | $137.00 | $137.00 |
| 7 purchase totals = | $1,011.74 | $1,104.5411 | $1,104.55 | $1,104.55 | $1,104.50 | |