| 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 | $146.72 | 6.403% | $156.1145 | $156.11 | $156.10 | $156.10 |
| Purchase #2 | $80.85 | 12.597% | $91.0347 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $207.55 | 7.577% | $223.2761 | $223.28 | $223.30 | $223.30 |
| Purchase #4 | $70.52 | 9.495% | $77.2159 | $77.22 | $77.20 | $77.20 |
| Purchase #5 | $55.81 | 3.802% | $57.9319 | $57.93 | $57.95 | $57.90 |
| Purchase #6 | $86.54 | 9.697% | $94.9318 | $94.93 | $94.95 | $94.90 |
| Purchase #7 | $191.94 | 10.589% | $212.2645 | $212.26 | $212.25 | $212.30 |
| 7 purchase totals = | $839.93 | $912.7694 | $912.76 | $912.80 | $912.70 | |