| 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 | $59.32 | 8.866% | $64.5793 | $64.58 | $64.60 | $64.60 |
| Purchase #2 | $110.32 | 9.555% | $120.8611 | $120.86 | $120.85 | $120.90 |
| Purchase #3 | $114.50 | 8.681% | $124.4397 | $124.44 | $124.45 | $124.40 |
| Purchase #4 | $128.79 | 13.353% | $145.9873 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $131.51 | 11.238% | $146.2891 | $146.29 | $146.30 | $146.30 |
| Purchase #6 | $45.63 | 8.282% | $49.4091 | $49.41 | $49.40 | $49.40 |
| Purchase #7 | $241.52 | 11.797% | $270.0121 | $270.01 | $270.00 | $270.00 |
| 7 purchase totals = | $831.59 | $921.5777 | $921.58 | $921.60 | $921.60 | |