| 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 | $28.84 | 3.395% | $29.8191 | $29.82 | $29.80 | $29.80 |
| Purchase #2 | $71.48 | 10.610% | $79.064 | $79.06 | $79.05 | $79.10 |
| Purchase #3 | $246.31 | 10.382% | $271.8819 | $271.88 | $271.90 | $271.90 |
| Purchase #4 | $156.33 | 12.662% | $176.1245 | $176.12 | $176.10 | $176.10 |
| Purchase #5 | $131.75 | 4.407% | $137.5562 | $137.56 | $137.55 | $137.60 |
| Purchase #6 | $59.93 | 9.375% | $65.5484 | $65.55 | $65.55 | $65.50 |
| Purchase #7 | $112.64 | 8.140% | $121.8089 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $807.28 | $881.8030 | $881.80 | $881.75 | $881.80 | |