| 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 | $202.45 | 13.724% | $230.2342 | $230.23 | $230.25 | $230.20 |
| Purchase #2 | $55.98 | 5.800% | $59.2268 | $59.23 | $59.25 | $59.20 |
| Purchase #3 | $207.40 | 12.609% | $233.5511 | $233.55 | $233.55 | $233.60 |
| Purchase #4 | $64.88 | 12.323% | $72.8752 | $72.88 | $72.90 | $72.90 |
| Purchase #5 | $66.38 | 13.350% | $75.2417 | $75.24 | $75.25 | $75.20 |
| Purchase #6 | $74.61 | 12.752% | $84.1243 | $84.12 | $84.10 | $84.10 |
| Purchase #7 | $21.39 | 4.760% | $22.4082 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $693.09 | $777.6615 | $777.66 | $777.70 | $777.60 | |