| 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 | $234.85 | 10.229% | $258.8728 | $258.87 | $258.85 | $258.90 |
| Purchase #2 | $23.99 | 4.554% | $25.0825 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $99.74 | 9.319% | $109.0348 | $109.03 | $109.05 | $109.00 |
| Purchase #4 | $155.97 | 9.415% | $170.6546 | $170.65 | $170.65 | $170.70 |
| Purchase #5 | $157.73 | 7.442% | $169.4683 | $169.47 | $169.45 | $169.50 |
| Purchase #6 | $84.39 | 3.761% | $87.5639 | $87.56 | $87.55 | $87.60 |
| Purchase #7 | $80.47 | 13.613% | $91.4244 | $91.42 | $91.40 | $91.40 |
| 7 purchase totals = | $837.14 | $912.1013 | $912.08 | $912.05 | $912.20 | |