| 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 | $94.48 | 13.701% | $107.4247 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $112.60 | 11.733% | $125.8114 | $125.81 | $125.80 | $125.80 |
| Purchase #3 | $13.76 | 9.331% | $15.0439 | $15.04 | $15.05 | $15.00 |
| Purchase #4 | $130.57 | 4.520% | $136.4718 | $136.47 | $136.45 | $136.50 |
| Purchase #5 | $20.61 | 6.579% | $21.9659 | $21.97 | $21.95 | $22.00 |
| Purchase #6 | $82.50 | 7.678% | $88.8344 | $88.83 | $88.85 | $88.80 |
| Purchase #7 | $37.77 | 8.243% | $40.8834 | $40.88 | $40.90 | $40.90 |
| 7 purchase totals = | $492.29 | $536.4355 | $536.42 | $536.40 | $536.40 | |