| 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 | $202.73 | 11.668% | $226.3845 | $226.38 | $226.40 | $226.40 |
| Purchase #2 | $79.36 | 6.261% | $84.3287 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $55.72 | 3.690% | $57.7761 | $57.78 | $57.80 | $57.80 |
| Purchase #4 | $31.83 | 10.307% | $35.1107 | $35.11 | $35.10 | $35.10 |
| Purchase #5 | $84.79 | 4.234% | $88.38 | $88.38 | $88.40 | $88.40 |
| Purchase #6 | $45.78 | 7.195% | $49.0739 | $49.07 | $49.05 | $49.10 |
| Purchase #7 | $124.33 | 9.874% | $136.6063 | $136.61 | $136.60 | $136.60 |
| 7 purchase totals = | $624.54 | $677.6602 | $677.66 | $677.70 | $677.70 | |