| 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 | $156.44 | 7.484% | $168.148 | $168.15 | $168.15 | $168.10 |
| Purchase #2 | $79.60 | 11.680% | $88.8973 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $10.62 | 8.123% | $11.4827 | $11.48 | $11.50 | $11.50 |
| Purchase #4 | $60.80 | 9.837% | $66.7809 | $66.78 | $66.80 | $66.80 |
| Purchase #5 | $29.75 | 5.189% | $31.2937 | $31.29 | $31.30 | $31.30 |
| Purchase #6 | $29.45 | 3.147% | $30.3768 | $30.38 | $30.40 | $30.40 |
| Purchase #7 | $93.46 | 3.490% | $96.7218 | $96.72 | $96.70 | $96.70 |
| 7 purchase totals = | $460.12 | $493.7012 | $493.70 | $493.75 | $493.70 | |