| 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 | $83.62 | 6.706% | $89.2276 | $89.23 | $89.25 | $89.20 |
| Purchase #2 | $128.45 | 8.468% | $139.3271 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $88.39 | 6.692% | $94.3051 | $94.31 | $94.30 | $94.30 |
| Purchase #4 | $8.96 | 5.609% | $9.4626 | $9.46 | $9.45 | $9.50 |
| Purchase #5 | $207.61 | 7.749% | $223.6977 | $223.70 | $223.70 | $223.70 |
| Purchase #6 | $61.41 | 13.440% | $69.6635 | $69.66 | $69.65 | $69.70 |
| Purchase #7 | $202.50 | 6.495% | $215.6524 | $215.65 | $215.65 | $215.70 |
| 7 purchase totals = | $780.94 | $841.3360 | $841.34 | $841.35 | $841.40 | |