| 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 | $16.71 | 9.710% | $18.3325 | $18.33 | $18.35 | $18.30 |
| Purchase #2 | $36.38 | 9.296% | $39.7619 | $39.76 | $39.75 | $39.80 |
| Purchase #3 | $46.28 | 9.646% | $50.7442 | $50.74 | $50.75 | $50.70 |
| Purchase #4 | $98.56 | 10.768% | $109.1729 | $109.17 | $109.15 | $109.20 |
| Purchase #5 | $175.43 | 5.120% | $184.412 | $184.41 | $184.40 | $184.40 |
| Purchase #6 | $142.26 | 11.151% | $158.1234 | $158.12 | $158.10 | $158.10 |
| Purchase #7 | $59.77 | 8.850% | $65.0596 | $65.06 | $65.05 | $65.10 |
| 7 purchase totals = | $575.39 | $625.6065 | $625.59 | $625.55 | $625.60 | |