| 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 | $39.28 | 7.773% | $42.3332 | $42.33 | $42.35 | $42.30 |
| Purchase #2 | $8.41 | 3.794% | $8.7291 | $8.73 | $8.75 | $8.70 |
| Purchase #3 | $236.43 | 3.656% | $245.0739 | $245.07 | $245.05 | $245.10 |
| Purchase #4 | $51.81 | 8.746% | $56.3413 | $56.34 | $56.35 | $56.30 |
| Purchase #5 | $211.94 | 7.254% | $227.3141 | $227.31 | $227.30 | $227.30 |
| Purchase #6 | $156.99 | 12.361% | $176.3955 | $176.40 | $176.40 | $176.40 |
| Purchase #7 | $146.37 | 9.141% | $159.7497 | $159.75 | $159.75 | $159.70 |
| 7 purchase totals = | $851.23 | $915.9368 | $915.93 | $915.95 | $915.80 | |