| 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 | $33.29 | 9.234% | $36.364 | $36.36 | $36.35 | $36.40 |
| Purchase #2 | $17.75 | 9.767% | $19.4836 | $19.48 | $19.50 | $19.50 |
| Purchase #3 | $183.90 | 10.130% | $202.5291 | $202.53 | $202.55 | $202.50 |
| Purchase #4 | $112.82 | 10.408% | $124.5623 | $124.56 | $124.55 | $124.60 |
| Purchase #5 | $23.91 | 13.290% | $27.0876 | $27.09 | $27.10 | $27.10 |
| Purchase #6 | $249.87 | 12.177% | $280.2967 | $280.30 | $280.30 | $280.30 |
| Purchase #7 | $46.39 | 11.208% | $51.5894 | $51.59 | $51.60 | $51.60 |
| 7 purchase totals = | $667.93 | $741.9127 | $741.91 | $741.95 | $742.00 | |