| 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 | $7.41 | 11.552% | $8.266 | $8.27 | $8.25 | $8.30 |
| Purchase #2 | $206.52 | 3.303% | $213.3414 | $213.34 | $213.35 | $213.30 |
| Purchase #3 | $245.32 | 9.428% | $268.4488 | $268.45 | $268.45 | $268.40 |
| Purchase #4 | $176.31 | 7.192% | $188.9902 | $188.99 | $189.00 | $189.00 |
| Purchase #5 | $128.89 | 12.254% | $144.6842 | $144.68 | $144.70 | $144.70 |
| Purchase #6 | $39.51 | 4.185% | $41.1635 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $102.61 | 10.528% | $113.4128 | $113.41 | $113.40 | $113.40 |
| 7 purchase totals = | $906.57 | $978.3069 | $978.30 | $978.30 | $978.30 | |