| 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 | $84.29 | 7.575% | $90.675 | $90.68 | $90.70 | $90.70 |
| Purchase #2 | $81.41 | 6.694% | $86.8596 | $86.86 | $86.85 | $86.90 |
| Purchase #3 | $20.88 | 7.132% | $22.3692 | $22.37 | $22.35 | $22.40 |
| Purchase #4 | $123.55 | 7.480% | $132.7915 | $132.79 | $132.80 | $132.80 |
| Purchase #5 | $148.72 | 7.467% | $159.8249 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $207.57 | 9.599% | $227.4946 | $227.49 | $227.50 | $227.50 |
| Purchase #7 | $233.70 | 11.614% | $260.8419 | $260.84 | $260.85 | $260.80 |
| 7 purchase totals = | $900.12 | $980.8567 | $980.85 | $980.85 | $980.90 | |