| 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 | $38.71 | 4.630% | $40.5023 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $69.78 | 13.260% | $79.0328 | $79.03 | $79.05 | $79.00 |
| Purchase #3 | $134.75 | 3.107% | $138.9367 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $27.94 | 6.787% | $29.8363 | $29.84 | $29.85 | $29.80 |
| Purchase #5 | $236.73 | 5.483% | $249.7099 | $249.71 | $249.70 | $249.70 |
| Purchase #6 | $24.72 | 3.350% | $25.5481 | $25.55 | $25.55 | $25.50 |
| Purchase #7 | $86.83 | 13.740% | $98.7604 | $98.76 | $98.75 | $98.80 |
| 7 purchase totals = | $619.46 | $662.3265 | $662.33 | $662.35 | $662.20 | |