| 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 | $102.56 | 6.127% | $108.8439 | $108.84 | $108.85 | $108.80 |
| Purchase #2 | $18.33 | 8.138% | $19.8217 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $112.47 | 11.265% | $125.1397 | $125.14 | $125.15 | $125.10 |
| Purchase #4 | $128.34 | 12.649% | $144.5737 | $144.57 | $144.55 | $144.60 |
| Purchase #5 | $135.64 | 3.549% | $140.4539 | $140.45 | $140.45 | $140.50 |
| Purchase #6 | $86.46 | 7.560% | $92.9964 | $93.00 | $93.00 | $93.00 |
| Purchase #7 | $144.73 | 11.595% | $161.5114 | $161.51 | $161.50 | $161.50 |
| 7 purchase totals = | $728.53 | $793.3407 | $793.33 | $793.30 | $793.30 | |