| 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 | $69.45 | 4.845% | $72.8149 | $72.81 | $72.80 | $72.80 |
| Purchase #2 | $135.63 | 13.160% | $153.4789 | $153.48 | $153.50 | $153.50 |
| Purchase #3 | $48.25 | 6.458% | $51.366 | $51.37 | $51.35 | $51.40 |
| Purchase #4 | $188.78 | 10.326% | $208.2734 | $208.27 | $208.25 | $208.30 |
| Purchase #5 | $71.71 | 4.739% | $75.1083 | $75.11 | $75.10 | $75.10 |
| Purchase #6 | $94.71 | 13.142% | $107.1568 | $107.16 | $107.15 | $107.20 |
| Purchase #7 | $34.85 | 13.230% | $39.4607 | $39.46 | $39.45 | $39.50 |
| 7 purchase totals = | $643.38 | $707.6590 | $707.66 | $707.60 | $707.80 | |