| 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 | $98.49 | 8.424% | $106.7868 | $106.79 | $106.80 | $106.80 |
| Purchase #2 | $226.58 | 6.381% | $241.0381 | $241.04 | $241.05 | $241.00 |
| Purchase #3 | $228.79 | 9.611% | $250.779 | $250.78 | $250.80 | $250.80 |
| Purchase #4 | $200.89 | 4.764% | $210.4604 | $210.46 | $210.45 | $210.50 |
| Purchase #5 | $104.93 | 11.459% | $116.9539 | $116.95 | $116.95 | $117.00 |
| Purchase #6 | $83.72 | 6.373% | $89.0555 | $89.06 | $89.05 | $89.10 |
| Purchase #7 | $107.90 | 7.296% | $115.7724 | $115.77 | $115.75 | $115.80 |
| 7 purchase totals = | $1,051.30 | $1,130.8461 | $1,130.85 | $1,130.85 | $1,131.00 | |