| 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 | $179.56 | 3.249% | $185.3939 | $185.39 | $185.40 | $185.40 |
| Purchase #2 | $198.70 | 3.361% | $205.3783 | $205.38 | $205.40 | $205.40 |
| Purchase #3 | $104.90 | 11.239% | $116.6897 | $116.69 | $116.70 | $116.70 |
| Purchase #4 | $83.49 | 4.437% | $87.1945 | $87.19 | $87.20 | $87.20 |
| Purchase #5 | $188.33 | 5.570% | $198.82 | $198.82 | $198.80 | $198.80 |
| Purchase #6 | $42.55 | 13.203% | $48.1679 | $48.17 | $48.15 | $48.20 |
| Purchase #7 | $210.25 | 8.569% | $228.2663 | $228.27 | $228.25 | $228.30 |
| 7 purchase totals = | $1,007.78 | $1,069.9106 | $1,069.91 | $1,069.90 | $1,070.00 | |