| 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 | $104.48 | 4.252% | $108.9225 | $108.92 | $108.90 | $108.90 |
| Purchase #2 | $100.81 | 13.628% | $114.5484 | $114.55 | $114.55 | $114.50 |
| Purchase #3 | $144.93 | 4.442% | $151.3678 | $151.37 | $151.35 | $151.40 |
| Purchase #4 | $136.93 | 9.332% | $149.7083 | $149.71 | $149.70 | $149.70 |
| Purchase #5 | $137.82 | 6.117% | $146.2504 | $146.25 | $146.25 | $146.30 |
| Purchase #6 | $93.99 | 3.315% | $97.1058 | $97.11 | $97.10 | $97.10 |
| Purchase #7 | $169.46 | 7.342% | $181.9018 | $181.90 | $181.90 | $181.90 |
| 7 purchase totals = | $888.42 | $949.8050 | $949.81 | $949.75 | $949.80 | |