| 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 | $20.43 | 12.128% | $22.9078 | $22.91 | $22.90 | $22.90 |
| Purchase #2 | $123.31 | 6.670% | $131.5348 | $131.53 | $131.55 | $131.50 |
| Purchase #3 | $205.99 | 7.830% | $222.119 | $222.12 | $222.10 | $222.10 |
| Purchase #4 | $30.60 | 7.792% | $32.9844 | $32.98 | $33.00 | $33.00 |
| Purchase #5 | $78.55 | 7.814% | $84.6879 | $84.69 | $84.70 | $84.70 |
| Purchase #6 | $205.87 | 7.743% | $221.8105 | $221.81 | $221.80 | $221.80 |
| Purchase #7 | $249.52 | 10.241% | $275.0733 | $275.07 | $275.05 | $275.10 |
| 7 purchase totals = | $914.27 | $991.1177 | $991.11 | $991.10 | $991.10 | |