| 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 | $19.82 | 7.558% | $21.318 | $21.32 | $21.30 | $21.30 |
| Purchase #2 | $141.72 | 9.683% | $155.4427 | $155.44 | $155.45 | $155.40 |
| Purchase #3 | $196.59 | 4.291% | $205.0257 | $205.03 | $205.05 | $205.00 |
| Purchase #4 | $169.33 | 7.644% | $182.2736 | $182.27 | $182.25 | $182.30 |
| Purchase #5 | $25.35 | 8.406% | $27.4809 | $27.48 | $27.50 | $27.50 |
| Purchase #6 | $135.49 | 9.403% | $148.2301 | $148.23 | $148.25 | $148.20 |
| Purchase #7 | $167.75 | 13.122% | $189.7622 | $189.76 | $189.75 | $189.80 |
| 7 purchase totals = | $856.05 | $929.5332 | $929.53 | $929.55 | $929.50 | |