| 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 | $60.40 | 9.856% | $66.353 | $66.35 | $66.35 | $66.40 |
| Purchase #2 | $231.43 | 5.789% | $244.8275 | $244.83 | $244.85 | $244.80 |
| Purchase #3 | $6.88 | 6.273% | $7.3116 | $7.31 | $7.30 | $7.30 |
| Purchase #4 | $135.99 | 5.784% | $143.8557 | $143.86 | $143.85 | $143.90 |
| Purchase #5 | $6.69 | 8.444% | $7.2549 | $7.25 | $7.25 | $7.30 |
| Purchase #6 | $71.37 | 5.541% | $75.3246 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $156.99 | 3.322% | $162.2052 | $162.21 | $162.20 | $162.20 |
| 7 purchase totals = | $669.75 | $707.1325 | $707.13 | $707.10 | $707.20 | |