| 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 | $93.88 | 10.561% | $103.7947 | $103.79 | $103.80 | $103.80 |
| Purchase #2 | $129.40 | 7.572% | $139.1982 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $98.72 | 6.652% | $105.2869 | $105.29 | $105.30 | $105.30 |
| Purchase #4 | $36.89 | 10.658% | $40.8217 | $40.82 | $40.80 | $40.80 |
| Purchase #5 | $94.79 | 7.193% | $101.6082 | $101.61 | $101.60 | $101.60 |
| Purchase #6 | $16.27 | 5.606% | $17.1821 | $17.18 | $17.20 | $17.20 |
| Purchase #7 | $108.53 | 8.114% | $117.3361 | $117.34 | $117.35 | $117.30 |
| 7 purchase totals = | $578.48 | $625.2279 | $625.23 | $625.25 | $625.20 | |