| 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 | $5.63 | 8.667% | $6.118 | $6.12 | $6.10 | $6.10 |
| Purchase #2 | $52.26 | 4.127% | $54.4168 | $54.42 | $54.40 | $54.40 |
| Purchase #3 | $147.86 | 6.219% | $157.0554 | $157.06 | $157.05 | $157.10 |
| Purchase #4 | $72.91 | 9.533% | $79.8605 | $79.86 | $79.85 | $79.90 |
| Purchase #5 | $177.61 | 9.194% | $193.9395 | $193.94 | $193.95 | $193.90 |
| Purchase #6 | $100.85 | 11.391% | $112.3378 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $74.35 | 5.470% | $78.4169 | $78.42 | $78.40 | $78.40 |
| 7 purchase totals = | $631.47 | $682.1449 | $682.16 | $682.10 | $682.10 | |