| 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 | $201.68 | 7.177% | $216.1546 | $216.15 | $216.15 | $216.20 |
| Purchase #2 | $169.71 | 6.234% | $180.2897 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $213.27 | 10.250% | $235.1302 | $235.13 | $235.15 | $235.10 |
| Purchase #4 | $77.70 | 6.754% | $82.9479 | $82.95 | $82.95 | $82.90 |
| Purchase #5 | $112.95 | 8.830% | $122.9235 | $122.92 | $122.90 | $122.90 |
| Purchase #6 | $209.50 | 4.683% | $219.3109 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $124.56 | 9.689% | $136.6286 | $136.63 | $136.65 | $136.60 |
| 7 purchase totals = | $1,109.37 | $1,193.3854 | $1,193.38 | $1,193.40 | $1,193.30 | |