| 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 | $166.91 | 4.461% | $174.3559 | $174.36 | $174.35 | $174.40 |
| Purchase #2 | $108.45 | 11.735% | $121.1766 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $143.44 | 11.562% | $160.0245 | $160.02 | $160.00 | $160.00 |
| Purchase #4 | $70.64 | 11.531% | $78.7855 | $78.79 | $78.80 | $78.80 |
| Purchase #5 | $46.65 | 13.535% | $52.9641 | $52.96 | $52.95 | $53.00 |
| Purchase #6 | $103.52 | 4.590% | $108.2716 | $108.27 | $108.25 | $108.30 |
| Purchase #7 | $249.30 | 12.558% | $280.6071 | $280.61 | $280.60 | $280.60 |
| 7 purchase totals = | $888.91 | $976.1853 | $976.19 | $976.15 | $976.30 | |