| 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 | $19.56 | 7.631% | $21.0526 | $21.05 | $21.05 | $21.10 |
| Purchase #2 | $96.35 | 6.343% | $102.4615 | $102.46 | $102.45 | $102.50 |
| Purchase #3 | $227.31 | 3.506% | $235.2795 | $235.28 | $235.30 | $235.30 |
| Purchase #4 | $125.54 | 12.445% | $141.1635 | $141.16 | $141.15 | $141.20 |
| Purchase #5 | $50.98 | 3.866% | $52.9509 | $52.95 | $52.95 | $53.00 |
| Purchase #6 | $135.40 | 8.712% | $147.196 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $173.72 | 8.819% | $189.0404 | $189.04 | $189.05 | $189.00 |
| 7 purchase totals = | $828.86 | $889.1444 | $889.14 | $889.15 | $889.30 | |