| 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 | $99.33 | 8.737% | $108.0085 | $108.01 | $108.00 | $108.00 |
| Purchase #2 | $210.71 | 10.825% | $233.5194 | $233.52 | $233.50 | $233.50 |
| Purchase #3 | $154.92 | 3.312% | $160.051 | $160.05 | $160.05 | $160.10 |
| Purchase #4 | $220.53 | 7.174% | $236.3508 | $236.35 | $236.35 | $236.40 |
| Purchase #5 | $116.36 | 11.427% | $129.6565 | $129.66 | $129.65 | $129.70 |
| Purchase #6 | $64.97 | 9.550% | $71.1746 | $71.17 | $71.15 | $71.20 |
| Purchase #7 | $79.81 | 12.435% | $89.7344 | $89.73 | $89.75 | $89.70 |
| 7 purchase totals = | $946.63 | $1,028.4952 | $1,028.49 | $1,028.45 | $1,028.60 | |