| 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 | $230.86 | 3.105% | $238.0282 | $238.03 | $238.05 | $238.00 |
| Purchase #2 | $73.45 | 7.289% | $78.8038 | $78.80 | $78.80 | $78.80 |
| Purchase #3 | $85.25 | 4.206% | $88.8356 | $88.84 | $88.85 | $88.80 |
| Purchase #4 | $229.35 | 3.668% | $237.7626 | $237.76 | $237.75 | $237.80 |
| Purchase #5 | $145.76 | 12.125% | $163.4334 | $163.43 | $163.45 | $163.40 |
| Purchase #6 | $141.68 | 11.244% | $157.6105 | $157.61 | $157.60 | $157.60 |
| Purchase #7 | $169.82 | 12.356% | $190.803 | $190.80 | $190.80 | $190.80 |
| 7 purchase totals = | $1,076.17 | $1,155.2771 | $1,155.27 | $1,155.30 | $1,155.20 | |