| 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 | $13.97 | 9.465% | $15.2923 | $15.29 | $15.30 | $15.30 |
| Purchase #2 | $50.65 | 12.593% | $57.0284 | $57.03 | $57.05 | $57.00 |
| Purchase #3 | $181.46 | 3.392% | $187.6151 | $187.62 | $187.60 | $187.60 |
| Purchase #4 | $142.41 | 7.469% | $153.0466 | $153.05 | $153.05 | $153.00 |
| Purchase #5 | $155.38 | 9.141% | $169.5833 | $169.58 | $169.60 | $169.60 |
| Purchase #6 | $103.45 | 3.285% | $106.8483 | $106.85 | $106.85 | $106.80 |
| Purchase #7 | $124.93 | 7.739% | $134.5983 | $134.60 | $134.60 | $134.60 |
| 7 purchase totals = | $772.25 | $824.0123 | $824.02 | $824.05 | $823.90 | |