| 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 | $18.78 | 7.159% | $20.1245 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $154.53 | 6.246% | $164.1819 | $164.18 | $164.20 | $164.20 |
| Purchase #3 | $183.77 | 3.837% | $190.8213 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $130.37 | 9.229% | $142.4018 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $174.85 | 5.223% | $183.9824 | $183.98 | $184.00 | $184.00 |
| Purchase #6 | $213.62 | 13.378% | $242.1981 | $242.20 | $242.20 | $242.20 |
| Purchase #7 | $29.77 | 6.521% | $31.7113 | $31.71 | $31.70 | $31.70 |
| 7 purchase totals = | $905.69 | $975.4213 | $975.41 | $975.40 | $975.40 | |