| 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 | $158.90 | 10.170% | $175.0601 | $175.06 | $175.05 | $175.10 |
| Purchase #2 | $205.84 | 12.213% | $230.9792 | $230.98 | $231.00 | $231.00 |
| Purchase #3 | $30.49 | 4.487% | $31.8581 | $31.86 | $31.85 | $31.90 |
| Purchase #4 | $132.69 | 3.449% | $137.2665 | $137.27 | $137.25 | $137.30 |
| Purchase #5 | $223.84 | 12.181% | $251.106 | $251.11 | $251.10 | $251.10 |
| Purchase #6 | $60.44 | 9.667% | $66.2827 | $66.28 | $66.30 | $66.30 |
| Purchase #7 | $27.29 | 9.635% | $29.9194 | $29.92 | $29.90 | $29.90 |
| 7 purchase totals = | $839.49 | $922.4720 | $922.48 | $922.45 | $922.60 | |