| 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 | $101.66 | 7.259% | $109.0395 | $109.04 | $109.05 | $109.00 |
| Purchase #2 | $249.99 | 8.332% | $270.8192 | $270.82 | $270.80 | $270.80 |
| Purchase #3 | $141.66 | 12.197% | $158.9383 | $158.94 | $158.95 | $158.90 |
| Purchase #4 | $188.89 | 13.296% | $214.0048 | $214.00 | $214.00 | $214.00 |
| Purchase #5 | $13.42 | 9.152% | $14.6482 | $14.65 | $14.65 | $14.60 |
| Purchase #6 | $123.56 | 10.707% | $136.7896 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $32.52 | 11.441% | $36.2406 | $36.24 | $36.25 | $36.20 |
| 7 purchase totals = | $851.70 | $940.4802 | $940.48 | $940.50 | $940.30 | |