| 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 | $33.91 | 8.850% | $36.911 | $36.91 | $36.90 | $36.90 |
| Purchase #2 | $221.61 | 11.853% | $247.8774 | $247.88 | $247.90 | $247.90 |
| Purchase #3 | $222.55 | 6.365% | $236.7153 | $236.72 | $236.70 | $236.70 |
| Purchase #4 | $50.88 | 6.786% | $54.3327 | $54.33 | $54.35 | $54.30 |
| Purchase #5 | $243.55 | 8.154% | $263.4091 | $263.41 | $263.40 | $263.40 |
| Purchase #6 | $163.74 | 13.869% | $186.4491 | $186.45 | $186.45 | $186.40 |
| Purchase #7 | $185.60 | 5.726% | $196.2275 | $196.23 | $196.25 | $196.20 |
| 7 purchase totals = | $1,121.84 | $1,221.9221 | $1,221.93 | $1,221.95 | $1,221.80 | |