| 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 | $111.26 | 12.434% | $125.0941 | $125.09 | $125.10 | $125.10 |
| Purchase #2 | $28.46 | 10.819% | $31.5391 | $31.54 | $31.55 | $31.50 |
| Purchase #3 | $104.94 | 7.110% | $112.4012 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $241.97 | 12.743% | $272.8042 | $272.80 | $272.80 | $272.80 |
| Purchase #5 | $228.82 | 7.296% | $245.5147 | $245.51 | $245.50 | $245.50 |
| Purchase #6 | $25.98 | 4.678% | $27.1953 | $27.20 | $27.20 | $27.20 |
| Purchase #7 | $104.27 | 3.815% | $108.2479 | $108.25 | $108.25 | $108.20 |
| 7 purchase totals = | $845.70 | $922.7965 | $922.79 | $922.80 | $922.70 | |