| 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 | $79.88 | 10.648% | $88.3856 | $88.39 | $88.40 | $88.40 |
| Purchase #2 | $34.53 | 10.759% | $38.2451 | $38.25 | $38.25 | $38.20 |
| Purchase #3 | $87.91 | 11.645% | $98.1471 | $98.15 | $98.15 | $98.10 |
| Purchase #4 | $163.28 | 7.343% | $175.2697 | $175.27 | $175.25 | $175.30 |
| Purchase #5 | $216.63 | 6.174% | $230.0047 | $230.00 | $230.00 | $230.00 |
| Purchase #6 | $136.96 | 7.458% | $147.1745 | $147.17 | $147.15 | $147.20 |
| Purchase #7 | $44.60 | 4.568% | $46.6373 | $46.64 | $46.65 | $46.60 |
| 7 purchase totals = | $763.79 | $823.8640 | $823.87 | $823.85 | $823.80 | |