| 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 | $243.34 | 12.338% | $273.3633 | $273.36 | $273.35 | $273.40 |
| Purchase #2 | $33.73 | 13.423% | $38.2576 | $38.26 | $38.25 | $38.30 |
| Purchase #3 | $169.49 | 5.533% | $178.8679 | $178.87 | $178.85 | $178.90 |
| Purchase #4 | $177.99 | 9.619% | $195.1109 | $195.11 | $195.10 | $195.10 |
| Purchase #5 | $31.48 | 3.872% | $32.6989 | $32.70 | $32.70 | $32.70 |
| Purchase #6 | $38.66 | 11.657% | $43.1666 | $43.17 | $43.15 | $43.20 |
| Purchase #7 | $160.65 | 3.613% | $166.4543 | $166.45 | $166.45 | $166.50 |
| 7 purchase totals = | $855.34 | $927.9195 | $927.92 | $927.85 | $928.10 | |