| 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 | $102.53 | 4.423% | $107.0649 | $107.06 | $107.05 | $107.10 |
| Purchase #2 | $147.34 | 7.321% | $158.1268 | $158.13 | $158.15 | $158.10 |
| Purchase #3 | $130.28 | 4.829% | $136.5712 | $136.57 | $136.55 | $136.60 |
| Purchase #4 | $69.55 | 12.470% | $78.2229 | $78.22 | $78.20 | $78.20 |
| Purchase #5 | $247.70 | 12.868% | $279.574 | $279.57 | $279.55 | $279.60 |
| Purchase #6 | $222.77 | 4.425% | $232.6276 | $232.63 | $232.65 | $232.60 |
| Purchase #7 | $163.62 | 5.481% | $172.588 | $172.59 | $172.60 | $172.60 |
| 7 purchase totals = | $1,083.79 | $1,164.7754 | $1,164.77 | $1,164.75 | $1,164.80 | |