| 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 | $223.31 | 3.738% | $231.6573 | $231.66 | $231.65 | $231.70 |
| Purchase #2 | $228.27 | 13.370% | $258.7897 | $258.79 | $258.80 | $258.80 |
| Purchase #3 | $103.29 | 5.520% | $108.9916 | $108.99 | $109.00 | $109.00 |
| Purchase #4 | $94.60 | 7.856% | $102.0318 | $102.03 | $102.05 | $102.00 |
| Purchase #5 | $166.33 | 10.840% | $184.3602 | $184.36 | $184.35 | $184.40 |
| Purchase #6 | $244.69 | 3.616% | $253.538 | $253.54 | $253.55 | $253.50 |
| Purchase #7 | $45.75 | 3.431% | $47.3197 | $47.32 | $47.30 | $47.30 |
| 7 purchase totals = | $1,106.24 | $1,186.6883 | $1,186.69 | $1,186.70 | $1,186.70 | |