| 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 | $65.97 | 9.865% | $72.4779 | $72.48 | $72.50 | $72.50 |
| Purchase #2 | $136.82 | 13.569% | $155.3851 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $92.81 | 10.283% | $102.3537 | $102.35 | $102.35 | $102.40 |
| Purchase #4 | $192.30 | 5.403% | $202.69 | $202.69 | $202.70 | $202.70 |
| Purchase #5 | $56.53 | 3.336% | $58.4158 | $58.42 | $58.40 | $58.40 |
| Purchase #6 | $108.81 | 11.436% | $121.2535 | $121.25 | $121.25 | $121.30 |
| Purchase #7 | $5.80 | 13.719% | $6.5957 | $6.60 | $6.60 | $6.60 |
| 7 purchase totals = | $659.04 | $719.1717 | $719.18 | $719.20 | $719.30 | |