| 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 | $156.29 | 8.598% | $169.7278 | $169.73 | $169.75 | $169.70 |
| Purchase #2 | $14.51 | 11.256% | $16.1432 | $16.14 | $16.15 | $16.10 |
| Purchase #3 | $225.89 | 3.407% | $233.5861 | $233.59 | $233.60 | $233.60 |
| Purchase #4 | $143.80 | 8.309% | $155.7483 | $155.75 | $155.75 | $155.70 |
| Purchase #5 | $165.77 | 10.461% | $183.1112 | $183.11 | $183.10 | $183.10 |
| Purchase #6 | $75.67 | 5.777% | $80.0415 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $44.54 | 8.752% | $48.4381 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $826.47 | $886.7962 | $886.80 | $886.85 | $886.60 | |