| 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 | $112.32 | 8.248% | $121.5842 | $121.58 | $121.60 | $121.60 |
| Purchase #2 | $62.96 | 11.295% | $70.0713 | $70.07 | $70.05 | $70.10 |
| Purchase #3 | $116.87 | 13.547% | $132.7024 | $132.70 | $132.70 | $132.70 |
| Purchase #4 | $192.58 | 13.367% | $218.3222 | $218.32 | $218.30 | $218.30 |
| Purchase #5 | $31.26 | 3.853% | $32.4644 | $32.46 | $32.45 | $32.50 |
| Purchase #6 | $56.57 | 10.243% | $62.3645 | $62.36 | $62.35 | $62.40 |
| Purchase #7 | $180.36 | 3.255% | $186.2307 | $186.23 | $186.25 | $186.20 |
| 7 purchase totals = | $752.92 | $823.7397 | $823.72 | $823.70 | $823.80 | |