| 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 | $13.95 | 12.589% | $15.7062 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $138.59 | 13.567% | $157.3925 | $157.39 | $157.40 | $157.40 |
| Purchase #3 | $217.26 | 7.425% | $233.3916 | $233.39 | $233.40 | $233.40 |
| Purchase #4 | $223.61 | 7.193% | $239.6943 | $239.69 | $239.70 | $239.70 |
| Purchase #5 | $84.59 | 7.342% | $90.8006 | $90.80 | $90.80 | $90.80 |
| Purchase #6 | $17.75 | 10.681% | $19.6459 | $19.65 | $19.65 | $19.60 |
| Purchase #7 | $65.37 | 3.227% | $67.4795 | $67.48 | $67.50 | $67.50 |
| 7 purchase totals = | $761.12 | $824.1106 | $824.11 | $824.15 | $824.10 | |