| 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 | $36.67 | 8.163% | $39.6634 | $39.66 | $39.65 | $39.70 |
| Purchase #2 | $144.63 | 5.191% | $152.1377 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $113.88 | 13.355% | $129.0887 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $10.47 | 4.167% | $10.9063 | $10.91 | $10.90 | $10.90 |
| Purchase #5 | $150.54 | 11.855% | $168.3865 | $168.39 | $168.40 | $168.40 |
| Purchase #6 | $5.43 | 4.777% | $5.6894 | $5.69 | $5.70 | $5.70 |
| Purchase #7 | $27.86 | 6.566% | $29.6893 | $29.69 | $29.70 | $29.70 |
| 7 purchase totals = | $489.48 | $535.5613 | $535.57 | $535.60 | $535.60 | |