| 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 | $192.45 | 4.477% | $201.066 | $201.07 | $201.05 | $201.10 |
| Purchase #2 | $197.52 | 10.115% | $217.4991 | $217.50 | $217.50 | $217.50 |
| Purchase #3 | $100.65 | 8.208% | $108.9114 | $108.91 | $108.90 | $108.90 |
| Purchase #4 | $227.91 | 4.630% | $238.4622 | $238.46 | $238.45 | $238.50 |
| Purchase #5 | $208.50 | 8.369% | $225.9494 | $225.95 | $225.95 | $225.90 |
| Purchase #6 | $146.92 | 8.518% | $159.4346 | $159.43 | $159.45 | $159.40 |
| Purchase #7 | $77.30 | 6.241% | $82.1243 | $82.12 | $82.10 | $82.10 |
| 7 purchase totals = | $1,151.25 | $1,233.4470 | $1,233.44 | $1,233.40 | $1,233.40 | |