| 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 | $45.79 | 7.284% | $49.1253 | $49.13 | $49.15 | $49.10 |
| Purchase #2 | $145.84 | 3.534% | $150.994 | $150.99 | $151.00 | $151.00 |
| Purchase #3 | $41.82 | 10.586% | $46.2471 | $46.25 | $46.25 | $46.20 |
| Purchase #4 | $117.49 | 12.700% | $132.4112 | $132.41 | $132.40 | $132.40 |
| Purchase #5 | $223.70 | 11.534% | $249.5016 | $249.50 | $249.50 | $249.50 |
| Purchase #6 | $160.87 | 13.518% | $182.6164 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $152.92 | 9.788% | $167.8878 | $167.89 | $167.90 | $167.90 |
| 7 purchase totals = | $888.43 | $978.7834 | $978.79 | $978.80 | $978.70 | |