| 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 | $215.98 | 3.197% | $222.8849 | $222.88 | $222.90 | $222.90 |
| Purchase #2 | $44.25 | 8.541% | $48.0294 | $48.03 | $48.05 | $48.00 |
| Purchase #3 | $200.71 | 12.480% | $225.7586 | $225.76 | $225.75 | $225.80 |
| Purchase #4 | $125.87 | 7.241% | $134.9842 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $172.79 | 12.758% | $194.8345 | $194.83 | $194.85 | $194.80 |
| Purchase #6 | $88.84 | 8.475% | $96.3692 | $96.37 | $96.35 | $96.40 |
| Purchase #7 | $28.36 | 9.327% | $31.0051 | $31.01 | $31.00 | $31.00 |
| 7 purchase totals = | $876.80 | $953.8659 | $953.86 | $953.90 | $953.90 | |