| 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 | $221.44 | 5.288% | $233.1497 | $233.15 | $233.15 | $233.10 |
| Purchase #2 | $167.44 | 6.219% | $177.8531 | $177.85 | $177.85 | $177.90 |
| Purchase #3 | $7.83 | 3.840% | $8.1307 | $8.13 | $8.15 | $8.10 |
| Purchase #4 | $110.49 | 8.863% | $120.2827 | $120.28 | $120.30 | $120.30 |
| Purchase #5 | $70.58 | 7.328% | $75.7521 | $75.75 | $75.75 | $75.80 |
| Purchase #6 | $216.61 | 10.157% | $238.6111 | $238.61 | $238.60 | $238.60 |
| Purchase #7 | $76.48 | 6.475% | $81.4321 | $81.43 | $81.45 | $81.40 |
| 7 purchase totals = | $870.87 | $935.2115 | $935.20 | $935.25 | $935.20 | |