| 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 | $6.33 | 9.748% | $6.947 | $6.95 | $6.95 | $6.90 |
| Purchase #2 | $38.31 | 3.794% | $39.7635 | $39.76 | $39.75 | $39.80 |
| Purchase #3 | $93.26 | 11.773% | $104.2395 | $104.24 | $104.25 | $104.20 |
| Purchase #4 | $140.91 | 13.372% | $159.7525 | $159.75 | $159.75 | $159.80 |
| Purchase #5 | $166.28 | 12.627% | $187.2762 | $187.28 | $187.30 | $187.30 |
| Purchase #6 | $234.79 | 10.294% | $258.9593 | $258.96 | $258.95 | $259.00 |
| Purchase #7 | $148.71 | 5.500% | $156.8891 | $156.89 | $156.90 | $156.90 |
| 7 purchase totals = | $828.59 | $913.8271 | $913.83 | $913.85 | $913.90 | |