| 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 | $94.26 | 10.353% | $104.0187 | $104.02 | $104.00 | $104.00 |
| Purchase #2 | $61.74 | 13.511% | $70.0817 | $70.08 | $70.10 | $70.10 |
| Purchase #3 | $73.25 | 9.292% | $80.0564 | $80.06 | $80.05 | $80.10 |
| Purchase #4 | $88.33 | 5.240% | $92.9585 | $92.96 | $92.95 | $93.00 |
| Purchase #5 | $60.61 | 4.216% | $63.1653 | $63.17 | $63.15 | $63.20 |
| Purchase #6 | $25.97 | 10.649% | $28.7355 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $242.56 | 3.683% | $251.4935 | $251.49 | $251.50 | $251.50 |
| 7 purchase totals = | $646.72 | $690.5096 | $690.52 | $690.50 | $690.60 | |