| 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 | $71.64 | 12.308% | $80.4575 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $220.66 | 7.754% | $237.77 | $237.77 | $237.75 | $237.80 |
| Purchase #3 | $195.37 | 9.175% | $213.2952 | $213.30 | $213.30 | $213.30 |
| Purchase #4 | $146.60 | 8.866% | $159.5976 | $159.60 | $159.60 | $159.60 |
| Purchase #5 | $57.79 | 5.470% | $60.9511 | $60.95 | $60.95 | $61.00 |
| Purchase #6 | $28.58 | 13.531% | $32.4472 | $32.45 | $32.45 | $32.40 |
| Purchase #7 | $142.31 | 10.302% | $156.9708 | $156.97 | $156.95 | $157.00 |
| 7 purchase totals = | $862.95 | $941.4894 | $941.50 | $941.45 | $941.60 | |