| 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 | $27.29 | 3.158% | $28.1518 | $28.15 | $28.15 | $28.20 |
| Purchase #2 | $156.87 | 7.774% | $169.0651 | $169.07 | $169.05 | $169.10 |
| Purchase #3 | $176.34 | 9.450% | $193.0041 | $193.00 | $193.00 | $193.00 |
| Purchase #4 | $15.65 | 4.244% | $16.3142 | $16.31 | $16.30 | $16.30 |
| Purchase #5 | $225.89 | 5.397% | $238.0813 | $238.08 | $238.10 | $238.10 |
| Purchase #6 | $173.81 | 9.558% | $190.4228 | $190.42 | $190.40 | $190.40 |
| Purchase #7 | $183.88 | 11.811% | $205.5981 | $205.60 | $205.60 | $205.60 |
| 7 purchase totals = | $959.73 | $1,040.6374 | $1,040.63 | $1,040.60 | $1,040.70 | |