| 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 | $189.89 | 10.180% | $209.2208 | $209.22 | $209.20 | $209.20 |
| Purchase #2 | $213.61 | 11.409% | $237.9808 | $237.98 | $238.00 | $238.00 |
| Purchase #3 | $155.30 | 10.680% | $171.886 | $171.89 | $171.90 | $171.90 |
| Purchase #4 | $107.84 | 9.279% | $117.8465 | $117.85 | $117.85 | $117.80 |
| Purchase #5 | $225.80 | 3.343% | $233.3485 | $233.35 | $233.35 | $233.30 |
| Purchase #6 | $39.67 | 11.213% | $44.1182 | $44.12 | $44.10 | $44.10 |
| Purchase #7 | $242.49 | 12.515% | $272.8376 | $272.84 | $272.85 | $272.80 |
| 7 purchase totals = | $1,174.60 | $1,287.2384 | $1,287.25 | $1,287.25 | $1,287.10 | |