| 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 | $60.33 | 12.125% | $67.645 | $67.65 | $67.65 | $67.60 |
| Purchase #2 | $129.55 | 3.361% | $133.9042 | $133.90 | $133.90 | $133.90 |
| Purchase #3 | $137.80 | 10.676% | $152.5115 | $152.51 | $152.50 | $152.50 |
| Purchase #4 | $75.89 | 3.689% | $78.6896 | $78.69 | $78.70 | $78.70 |
| Purchase #5 | $36.95 | 5.536% | $38.9956 | $39.00 | $39.00 | $39.00 |
| Purchase #6 | $74.45 | 8.745% | $80.9607 | $80.96 | $80.95 | $81.00 |
| Purchase #7 | $86.49 | 7.600% | $93.0632 | $93.06 | $93.05 | $93.10 |
| 7 purchase totals = | $601.46 | $645.7698 | $645.77 | $645.75 | $645.80 | |