| 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 | $35.71 | 10.327% | $39.3978 | $39.40 | $39.40 | $39.40 |
| Purchase #2 | $29.50 | 7.676% | $31.7644 | $31.76 | $31.75 | $31.80 |
| Purchase #3 | $197.89 | 6.335% | $210.4263 | $210.43 | $210.45 | $210.40 |
| Purchase #4 | $59.42 | 3.509% | $61.505 | $61.51 | $61.50 | $61.50 |
| Purchase #5 | $142.56 | 7.468% | $153.2064 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $211.60 | 9.397% | $231.4841 | $231.48 | $231.50 | $231.50 |
| Purchase #7 | $15.28 | 13.140% | $17.2878 | $17.29 | $17.30 | $17.30 |
| 7 purchase totals = | $691.96 | $745.0718 | $745.08 | $745.10 | $745.10 | |