| 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 | $15.73 | 12.558% | $17.7054 | $17.71 | $17.70 | $17.70 |
| Purchase #2 | $62.76 | 7.131% | $67.2354 | $67.24 | $67.25 | $67.20 |
| Purchase #3 | $194.84 | 10.461% | $215.2222 | $215.22 | $215.20 | $215.20 |
| Purchase #4 | $194.50 | 7.482% | $209.0525 | $209.05 | $209.05 | $209.10 |
| Purchase #5 | $132.39 | 10.547% | $146.3532 | $146.35 | $146.35 | $146.40 |
| Purchase #6 | $237.38 | 12.654% | $267.4181 | $267.42 | $267.40 | $267.40 |
| Purchase #7 | $132.93 | 11.793% | $148.6064 | $148.61 | $148.60 | $148.60 |
| 7 purchase totals = | $970.53 | $1,071.5932 | $1,071.60 | $1,071.55 | $1,071.60 | |