| 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 | $107.73 | 13.154% | $121.9008 | $121.90 | $121.90 | $121.90 |
| Purchase #2 | $237.96 | 8.162% | $257.3823 | $257.38 | $257.40 | $257.40 |
| Purchase #3 | $12.28 | 4.549% | $12.8386 | $12.84 | $12.85 | $12.80 |
| Purchase #4 | $21.70 | 6.688% | $23.1513 | $23.15 | $23.15 | $23.20 |
| Purchase #5 | $82.55 | 12.419% | $92.8019 | $92.80 | $92.80 | $92.80 |
| Purchase #6 | $91.78 | 9.635% | $100.623 | $100.62 | $100.60 | $100.60 |
| Purchase #7 | $94.26 | 4.753% | $98.7402 | $98.74 | $98.75 | $98.70 |
| 7 purchase totals = | $648.26 | $707.4381 | $707.43 | $707.45 | $707.40 | |