| 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 | $14.70 | 10.625% | $16.2619 | $16.26 | $16.25 | $16.30 |
| Purchase #2 | $115.68 | 10.125% | $127.3926 | $127.39 | $127.40 | $127.40 |
| Purchase #3 | $175.63 | 3.244% | $181.3274 | $181.33 | $181.35 | $181.30 |
| Purchase #4 | $42.98 | 10.734% | $47.5935 | $47.59 | $47.60 | $47.60 |
| Purchase #5 | $108.49 | 4.593% | $113.4729 | $113.47 | $113.45 | $113.50 |
| Purchase #6 | $62.64 | 9.198% | $68.4016 | $68.40 | $68.40 | $68.40 |
| Purchase #7 | $96.68 | 7.627% | $104.0538 | $104.05 | $104.05 | $104.10 |
| 7 purchase totals = | $616.80 | $658.5037 | $658.49 | $658.50 | $658.60 | |