| 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 | $181.35 | 3.381% | $187.4814 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $233.70 | 13.828% | $266.016 | $266.02 | $266.00 | $266.00 |
| Purchase #3 | $10.61 | 3.669% | $10.9993 | $11.00 | $11.00 | $11.00 |
| Purchase #4 | $132.41 | 5.494% | $139.6846 | $139.68 | $139.70 | $139.70 |
| Purchase #5 | $38.73 | 7.829% | $41.7622 | $41.76 | $41.75 | $41.80 |
| Purchase #6 | $47.54 | 13.236% | $53.8324 | $53.83 | $53.85 | $53.80 |
| Purchase #7 | $149.27 | 13.745% | $169.7872 | $169.79 | $169.80 | $169.80 |
| 7 purchase totals = | $793.61 | $869.5631 | $869.56 | $869.60 | $869.60 | |