| 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 | $7.86 | 13.257% | $8.902 | $8.90 | $8.90 | $8.90 |
| Purchase #2 | $102.74 | 8.852% | $111.8345 | $111.83 | $111.85 | $111.80 |
| Purchase #3 | $98.82 | 11.850% | $110.5302 | $110.53 | $110.55 | $110.50 |
| Purchase #4 | $248.58 | 7.324% | $266.786 | $266.79 | $266.80 | $266.80 |
| Purchase #5 | $47.85 | 6.492% | $50.9564 | $50.96 | $50.95 | $51.00 |
| Purchase #6 | $64.46 | 7.109% | $69.0425 | $69.04 | $69.05 | $69.00 |
| Purchase #7 | $121.95 | 7.325% | $130.8828 | $130.88 | $130.90 | $130.90 |
| 7 purchase totals = | $692.26 | $748.9344 | $748.93 | $749.00 | $748.90 | |