| 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 | $112.57 | 4.460% | $117.5906 | $117.59 | $117.60 | $117.60 |
| Purchase #2 | $198.67 | 3.172% | $204.9718 | $204.97 | $204.95 | $205.00 |
| Purchase #3 | $99.95 | 5.707% | $105.6541 | $105.65 | $105.65 | $105.70 |
| Purchase #4 | $160.90 | 9.365% | $175.9683 | $175.97 | $175.95 | $176.00 |
| Purchase #5 | $75.64 | 5.698% | $79.95 | $79.95 | $79.95 | $80.00 |
| Purchase #6 | $204.45 | 5.424% | $215.5394 | $215.54 | $215.55 | $215.50 |
| Purchase #7 | $88.89 | 11.566% | $99.171 | $99.17 | $99.15 | $99.20 |
| 7 purchase totals = | $941.07 | $998.8452 | $998.84 | $998.80 | $999.00 | |