| 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 | $116.90 | 12.367% | $131.357 | $131.36 | $131.35 | $131.40 |
| Purchase #2 | $173.68 | 10.471% | $191.866 | $191.87 | $191.85 | $191.90 |
| Purchase #3 | $214.88 | 11.859% | $240.3626 | $240.36 | $240.35 | $240.40 |
| Purchase #4 | $99.61 | 11.381% | $110.9466 | $110.95 | $110.95 | $110.90 |
| Purchase #5 | $138.84 | 8.408% | $150.5137 | $150.51 | $150.50 | $150.50 |
| Purchase #6 | $54.88 | 9.538% | $60.1145 | $60.11 | $60.10 | $60.10 |
| Purchase #7 | $183.36 | 12.264% | $205.8473 | $205.85 | $205.85 | $205.80 |
| 7 purchase totals = | $982.15 | $1,091.0077 | $1,091.01 | $1,090.95 | $1,091.00 | |