| 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 | $55.42 | 3.206% | $57.1968 | $57.20 | $57.20 | $57.20 |
| Purchase #2 | $194.94 | 4.593% | $203.8936 | $203.89 | $203.90 | $203.90 |
| Purchase #3 | $198.53 | 5.403% | $209.2566 | $209.26 | $209.25 | $209.30 |
| Purchase #4 | $107.67 | 8.341% | $116.6508 | $116.65 | $116.65 | $116.70 |
| Purchase #5 | $50.99 | 5.674% | $53.8832 | $53.88 | $53.90 | $53.90 |
| Purchase #6 | $30.75 | 7.152% | $32.9492 | $32.95 | $32.95 | $32.90 |
| Purchase #7 | $171.70 | 7.706% | $184.9312 | $184.93 | $184.95 | $184.90 |
| 7 purchase totals = | $810.00 | $858.7614 | $858.76 | $858.80 | $858.80 | |