| 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 | $38.64 | 4.158% | $40.2467 | $40.25 | $40.25 | $40.20 |
| Purchase #2 | $174.43 | 3.676% | $180.842 | $180.84 | $180.85 | $180.80 |
| Purchase #3 | $166.84 | 12.872% | $188.3156 | $188.32 | $188.30 | $188.30 |
| Purchase #4 | $136.94 | 13.746% | $155.7638 | $155.76 | $155.75 | $155.80 |
| Purchase #5 | $5.95 | 7.837% | $6.4163 | $6.42 | $6.40 | $6.40 |
| Purchase #6 | $128.97 | 10.397% | $142.379 | $142.38 | $142.40 | $142.40 |
| Purchase #7 | $92.59 | 3.762% | $96.0732 | $96.07 | $96.05 | $96.10 |
| 7 purchase totals = | $744.36 | $810.0366 | $810.04 | $810.00 | $810.00 | |