| 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 | $218.70 | 9.303% | $239.0457 | $239.05 | $239.05 | $239.00 |
| Purchase #2 | $144.49 | 9.302% | $157.9305 | $157.93 | $157.95 | $157.90 |
| Purchase #3 | $27.79 | 4.816% | $29.1284 | $29.13 | $29.15 | $29.10 |
| Purchase #4 | $103.49 | 10.280% | $114.1288 | $114.13 | $114.15 | $114.10 |
| Purchase #5 | $75.86 | 6.644% | $80.9001 | $80.90 | $80.90 | $80.90 |
| Purchase #6 | $182.58 | 4.559% | $190.9038 | $190.90 | $190.90 | $190.90 |
| Purchase #7 | $78.47 | 10.368% | $86.6058 | $86.61 | $86.60 | $86.60 |
| 7 purchase totals = | $831.38 | $898.6431 | $898.65 | $898.70 | $898.50 | |