| 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 | $29.53 | 3.811% | $30.6554 | $30.66 | $30.65 | $30.70 |
| Purchase #2 | $64.87 | 7.542% | $69.7625 | $69.76 | $69.75 | $69.80 |
| Purchase #3 | $178.74 | 6.608% | $190.5511 | $190.55 | $190.55 | $190.60 |
| Purchase #4 | $119.45 | 9.384% | $130.6592 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $115.33 | 9.599% | $126.4005 | $126.40 | $126.40 | $126.40 |
| Purchase #6 | $155.32 | 3.248% | $160.3648 | $160.36 | $160.35 | $160.40 |
| Purchase #7 | $141.60 | 9.132% | $154.5309 | $154.53 | $154.55 | $154.50 |
| 7 purchase totals = | $804.84 | $862.9244 | $862.92 | $862.90 | $863.10 | |