| 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 | $163.89 | 3.514% | $169.6491 | $169.65 | $169.65 | $169.60 |
| Purchase #2 | $214.99 | 10.814% | $238.239 | $238.24 | $238.25 | $238.20 |
| Purchase #3 | $187.97 | 7.388% | $201.8572 | $201.86 | $201.85 | $201.90 |
| Purchase #4 | $103.71 | 3.757% | $107.6064 | $107.61 | $107.60 | $107.60 |
| Purchase #5 | $13.66 | 5.131% | $14.3609 | $14.36 | $14.35 | $14.40 |
| Purchase #6 | $19.61 | 3.407% | $20.2781 | $20.28 | $20.30 | $20.30 |
| Purchase #7 | $113.99 | 7.546% | $122.5917 | $122.59 | $122.60 | $122.60 |
| 7 purchase totals = | $817.82 | $874.5824 | $874.59 | $874.60 | $874.60 | |