| 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 | $112.41 | 7.504% | $120.8452 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $37.52 | 6.356% | $39.9048 | $39.90 | $39.90 | $39.90 |
| Purchase #3 | $225.51 | 8.530% | $244.746 | $244.75 | $244.75 | $244.70 |
| Purchase #4 | $96.53 | 6.521% | $102.8247 | $102.82 | $102.80 | $102.80 |
| Purchase #5 | $50.72 | 7.594% | $54.5717 | $54.57 | $54.55 | $54.60 |
| Purchase #6 | $141.63 | 12.119% | $158.7941 | $158.79 | $158.80 | $158.80 |
| Purchase #7 | $150.41 | 8.587% | $163.3257 | $163.33 | $163.35 | $163.30 |
| 7 purchase totals = | $814.73 | $885.0122 | $885.01 | $885.00 | $884.90 | |