| 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 | $250.54 | 12.315% | $281.394 | $281.39 | $281.40 | $281.40 |
| Purchase #2 | $105.81 | 4.560% | $110.6349 | $110.63 | $110.65 | $110.60 |
| Purchase #3 | $35.47 | 7.338% | $38.0728 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $43.27 | 13.653% | $49.1777 | $49.18 | $49.20 | $49.20 |
| Purchase #5 | $190.39 | 10.198% | $209.806 | $209.81 | $209.80 | $209.80 |
| Purchase #6 | $114.38 | 5.348% | $120.497 | $120.50 | $120.50 | $120.50 |
| Purchase #7 | $112.58 | 11.301% | $125.3027 | $125.30 | $125.30 | $125.30 |
| 7 purchase totals = | $852.44 | $934.8851 | $934.88 | $934.90 | $934.90 | |