| 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 | $91.49 | 9.428% | $100.1157 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $152.83 | 7.491% | $164.2785 | $164.28 | $164.30 | $164.30 |
| Purchase #3 | $8.69 | 3.125% | $8.9616 | $8.96 | $8.95 | $9.00 |
| Purchase #4 | $184.49 | 11.218% | $205.1861 | $205.19 | $205.20 | $205.20 |
| Purchase #5 | $59.38 | 3.291% | $61.3342 | $61.33 | $61.35 | $61.30 |
| Purchase #6 | $241.84 | 12.633% | $272.3916 | $272.39 | $272.40 | $272.40 |
| Purchase #7 | $168.74 | 11.324% | $187.8481 | $187.85 | $187.85 | $187.80 |
| 7 purchase totals = | $907.46 | $1,000.1158 | $1,000.12 | $1,000.15 | $1,000.10 | |