| 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 | $26.85 | 11.105% | $29.8317 | $29.83 | $29.85 | $29.80 |
| Purchase #2 | $137.70 | 13.854% | $156.777 | $156.78 | $156.80 | $156.80 |
| Purchase #3 | $139.83 | 9.246% | $152.7587 | $152.76 | $152.75 | $152.80 |
| Purchase #4 | $84.85 | 7.500% | $91.2138 | $91.21 | $91.20 | $91.20 |
| Purchase #5 | $51.81 | 9.704% | $56.8376 | $56.84 | $56.85 | $56.80 |
| Purchase #6 | $192.88 | 7.542% | $207.427 | $207.43 | $207.45 | $207.40 |
| Purchase #7 | $173.98 | 13.733% | $197.8727 | $197.87 | $197.85 | $197.90 |
| 7 purchase totals = | $807.90 | $892.7185 | $892.72 | $892.75 | $892.70 | |