| 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 | $79.36 | 4.434% | $82.8788 | $82.88 | $82.90 | $82.90 |
| Purchase #2 | $193.53 | 4.628% | $202.4866 | $202.49 | $202.50 | $202.50 |
| Purchase #3 | $219.94 | 9.286% | $240.3636 | $240.36 | $240.35 | $240.40 |
| Purchase #4 | $30.36 | 6.442% | $32.3158 | $32.32 | $32.30 | $32.30 |
| Purchase #5 | $90.60 | 10.459% | $100.0759 | $100.08 | $100.10 | $100.10 |
| Purchase #6 | $125.84 | 5.207% | $132.3925 | $132.39 | $132.40 | $132.40 |
| Purchase #7 | $188.67 | 13.506% | $214.1518 | $214.15 | $214.15 | $214.20 |
| 7 purchase totals = | $928.30 | $1,004.6650 | $1,004.67 | $1,004.70 | $1,004.80 | |