| 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 | $101.39 | 4.645% | $106.0996 | $106.10 | $106.10 | $106.10 |
| Purchase #2 | $100.83 | 8.268% | $109.1666 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $108.30 | 7.198% | $116.0954 | $116.10 | $116.10 | $116.10 |
| Purchase #4 | $210.82 | 10.866% | $233.7277 | $233.73 | $233.75 | $233.70 |
| Purchase #5 | $73.36 | 3.238% | $75.7354 | $75.74 | $75.75 | $75.70 |
| Purchase #6 | $208.68 | 9.185% | $227.8473 | $227.85 | $227.85 | $227.80 |
| Purchase #7 | $131.59 | 11.631% | $146.8952 | $146.90 | $146.90 | $146.90 |
| 7 purchase totals = | $934.97 | $1,015.5672 | $1,015.59 | $1,015.60 | $1,015.50 | |