| 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 | $97.34 | 5.103% | $102.3073 | $102.31 | $102.30 | $102.30 |
| Purchase #2 | $31.90 | 8.387% | $34.5755 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $234.66 | 4.169% | $244.443 | $244.44 | $244.45 | $244.40 |
| Purchase #4 | $125.36 | 12.737% | $141.3271 | $141.33 | $141.35 | $141.30 |
| Purchase #5 | $10.56 | 11.270% | $11.7501 | $11.75 | $11.75 | $11.80 |
| Purchase #6 | $88.75 | 9.631% | $97.2975 | $97.30 | $97.30 | $97.30 |
| Purchase #7 | $154.83 | 10.243% | $170.6892 | $170.69 | $170.70 | $170.70 |
| 7 purchase totals = | $743.40 | $802.3897 | $802.40 | $802.45 | $802.40 | |