| 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 | $100.82 | 11.856% | $112.7732 | $112.77 | $112.75 | $112.80 |
| Purchase #2 | $134.33 | 3.161% | $138.5762 | $138.58 | $138.60 | $138.60 |
| Purchase #3 | $13.77 | 7.263% | $14.7701 | $14.77 | $14.75 | $14.80 |
| Purchase #4 | $186.88 | 4.403% | $195.1083 | $195.11 | $195.10 | $195.10 |
| Purchase #5 | $42.94 | 3.585% | $44.4794 | $44.48 | $44.50 | $44.50 |
| Purchase #6 | $33.93 | 9.113% | $37.022 | $37.02 | $37.00 | $37.00 |
| Purchase #7 | $243.50 | 11.641% | $271.8458 | $271.85 | $271.85 | $271.80 |
| 7 purchase totals = | $756.17 | $814.5750 | $814.58 | $814.55 | $814.60 | |