| 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 | $192.60 | 10.243% | $212.328 | $212.33 | $212.35 | $212.30 |
| Purchase #2 | $132.28 | 12.652% | $149.0161 | $149.02 | $149.00 | $149.00 |
| Purchase #3 | $163.54 | 13.718% | $185.9744 | $185.97 | $185.95 | $186.00 |
| Purchase #4 | $9.55 | 5.372% | $10.063 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $110.34 | 5.127% | $115.9971 | $116.00 | $116.00 | $116.00 |
| Purchase #6 | $39.50 | 7.700% | $42.5415 | $42.54 | $42.55 | $42.50 |
| Purchase #7 | $155.68 | 9.514% | $170.4914 | $170.49 | $170.50 | $170.50 |
| 7 purchase totals = | $803.49 | $886.4115 | $886.41 | $886.40 | $886.40 | |