| 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 | $108.90 | 8.766% | $118.4462 | $118.45 | $118.45 | $118.40 |
| Purchase #2 | $41.36 | 9.258% | $45.1891 | $45.19 | $45.20 | $45.20 |
| Purchase #3 | $38.65 | 12.121% | $43.3348 | $43.33 | $43.35 | $43.30 |
| Purchase #4 | $96.26 | 13.666% | $109.4149 | $109.41 | $109.40 | $109.40 |
| Purchase #5 | $152.99 | 7.828% | $164.9661 | $164.97 | $164.95 | $165.00 |
| Purchase #6 | $149.35 | 7.169% | $160.0569 | $160.06 | $160.05 | $160.10 |
| Purchase #7 | $250.25 | 6.434% | $266.3511 | $266.35 | $266.35 | $266.40 |
| 7 purchase totals = | $837.76 | $907.7591 | $907.76 | $907.75 | $907.80 | |