| 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 | $31.44 | 3.124% | $32.4222 | $32.42 | $32.40 | $32.40 |
| Purchase #2 | $249.95 | 6.304% | $265.7068 | $265.71 | $265.70 | $265.70 |
| Purchase #3 | $40.75 | 6.538% | $43.4142 | $43.41 | $43.40 | $43.40 |
| Purchase #4 | $188.65 | 13.355% | $213.8442 | $213.84 | $213.85 | $213.80 |
| Purchase #5 | $124.43 | 6.842% | $132.9435 | $132.94 | $132.95 | $132.90 |
| Purchase #6 | $51.29 | 11.586% | $57.2325 | $57.23 | $57.25 | $57.20 |
| Purchase #7 | $133.87 | 11.135% | $148.7764 | $148.78 | $148.80 | $148.80 |
| 7 purchase totals = | $820.38 | $894.3398 | $894.33 | $894.35 | $894.20 | |