| 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 | $108.92 | 10.286% | $120.1235 | $120.12 | $120.10 | $120.10 |
| Purchase #2 | $35.88 | 7.188% | $38.4591 | $38.46 | $38.45 | $38.50 |
| Purchase #3 | $115.78 | 8.397% | $125.502 | $125.50 | $125.50 | $125.50 |
| Purchase #4 | $153.47 | 6.444% | $163.3596 | $163.36 | $163.35 | $163.40 |
| Purchase #5 | $219.50 | 10.863% | $243.3443 | $243.34 | $243.35 | $243.30 |
| Purchase #6 | $104.98 | 5.465% | $110.7172 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $225.67 | 7.330% | $242.2116 | $242.21 | $242.20 | $242.20 |
| 7 purchase totals = | $964.20 | $1,043.7173 | $1,043.71 | $1,043.65 | $1,043.70 | |