| 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 | $31.96 | 3.578% | $33.1035 | $33.10 | $33.10 | $33.10 |
| Purchase #2 | $240.54 | 5.344% | $253.3945 | $253.39 | $253.40 | $253.40 |
| Purchase #3 | $22.57 | 3.801% | $23.4279 | $23.43 | $23.45 | $23.40 |
| Purchase #4 | $68.66 | 3.743% | $71.2299 | $71.23 | $71.25 | $71.20 |
| Purchase #5 | $174.70 | 10.692% | $193.3789 | $193.38 | $193.40 | $193.40 |
| Purchase #6 | $191.85 | 12.372% | $215.5857 | $215.59 | $215.60 | $215.60 |
| Purchase #7 | $35.50 | 10.197% | $39.1199 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $765.78 | $829.2403 | $829.24 | $829.30 | $829.20 | |