| 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 | $156.39 | 4.509% | $163.4416 | $163.44 | $163.45 | $163.40 |
| Purchase #2 | $152.32 | 12.182% | $170.8756 | $170.88 | $170.90 | $170.90 |
| Purchase #3 | $66.76 | 5.762% | $70.6067 | $70.61 | $70.60 | $70.60 |
| Purchase #4 | $50.82 | 8.828% | $55.3064 | $55.31 | $55.30 | $55.30 |
| Purchase #5 | $70.53 | 13.868% | $80.3111 | $80.31 | $80.30 | $80.30 |
| Purchase #6 | $144.67 | 8.367% | $156.7745 | $156.77 | $156.75 | $156.80 |
| Purchase #7 | $71.35 | 8.485% | $77.404 | $77.40 | $77.40 | $77.40 |
| 7 purchase totals = | $712.84 | $774.7199 | $774.72 | $774.70 | $774.70 | |