| 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 | $86.75 | 3.665% | $89.9294 | $89.93 | $89.95 | $89.90 |
| Purchase #2 | $163.62 | 7.817% | $176.4102 | $176.41 | $176.40 | $176.40 |
| Purchase #3 | $211.86 | 10.341% | $233.7684 | $233.77 | $233.75 | $233.80 |
| Purchase #4 | $122.70 | 4.435% | $128.1417 | $128.14 | $128.15 | $128.10 |
| Purchase #5 | $209.35 | 13.674% | $237.9765 | $237.98 | $238.00 | $238.00 |
| Purchase #6 | $16.61 | 13.603% | $18.8695 | $18.87 | $18.85 | $18.90 |
| Purchase #7 | $115.64 | 8.107% | $125.0149 | $125.01 | $125.00 | $125.00 |
| 7 purchase totals = | $926.53 | $1,010.1106 | $1,010.11 | $1,010.10 | $1,010.10 | |