| 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 | $140.61 | 10.389% | $155.218 | $155.22 | $155.20 | $155.20 |
| Purchase #2 | $34.58 | 6.787% | $36.9269 | $36.93 | $36.95 | $36.90 |
| Purchase #3 | $66.97 | 11.219% | $74.4834 | $74.48 | $74.50 | $74.50 |
| Purchase #4 | $105.93 | 10.542% | $117.0971 | $117.10 | $117.10 | $117.10 |
| Purchase #5 | $121.44 | 7.200% | $130.1837 | $130.18 | $130.20 | $130.20 |
| Purchase #6 | $96.99 | 10.823% | $107.4872 | $107.49 | $107.50 | $107.50 |
| Purchase #7 | $22.81 | 3.336% | $23.5709 | $23.57 | $23.55 | $23.60 |
| 7 purchase totals = | $589.33 | $644.9672 | $644.97 | $645.00 | $645.00 | |