| 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 | $27.97 | 4.156% | $29.1324 | $29.13 | $29.15 | $29.10 |
| Purchase #2 | $86.93 | 7.564% | $93.5054 | $93.51 | $93.50 | $93.50 |
| Purchase #3 | $168.61 | 4.853% | $176.7926 | $176.79 | $176.80 | $176.80 |
| Purchase #4 | $85.54 | 11.452% | $95.336 | $95.34 | $95.35 | $95.30 |
| Purchase #5 | $14.26 | 9.270% | $15.5819 | $15.58 | $15.60 | $15.60 |
| Purchase #6 | $103.27 | 3.738% | $107.1302 | $107.13 | $107.15 | $107.10 |
| Purchase #7 | $154.98 | 7.232% | $166.1882 | $166.19 | $166.20 | $166.20 |
| 7 purchase totals = | $641.56 | $683.6667 | $683.67 | $683.75 | $683.60 | |