| 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 | $8.53 | 6.204% | $9.0592 | $9.06 | $9.05 | $9.10 |
| Purchase #2 | $100.43 | 13.608% | $114.0965 | $114.10 | $114.10 | $114.10 |
| Purchase #3 | $146.87 | 7.423% | $157.7722 | $157.77 | $157.75 | $157.80 |
| Purchase #4 | $94.33 | 8.782% | $102.6141 | $102.61 | $102.60 | $102.60 |
| Purchase #5 | $143.29 | 4.667% | $149.9773 | $149.98 | $150.00 | $150.00 |
| Purchase #6 | $171.60 | 11.288% | $190.9702 | $190.97 | $190.95 | $191.00 |
| Purchase #7 | $228.54 | 3.477% | $236.4863 | $236.49 | $236.50 | $236.50 |
| 7 purchase totals = | $893.59 | $960.9758 | $960.98 | $960.95 | $961.10 | |