| 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 | $60.97 | 4.136% | $63.4917 | $63.49 | $63.50 | $63.50 |
| Purchase #2 | $51.29 | 12.813% | $57.8618 | $57.86 | $57.85 | $57.90 |
| Purchase #3 | $247.30 | 8.413% | $268.1053 | $268.11 | $268.10 | $268.10 |
| Purchase #4 | $110.53 | 5.666% | $116.7926 | $116.79 | $116.80 | $116.80 |
| Purchase #5 | $15.75 | 4.742% | $16.4969 | $16.50 | $16.50 | $16.50 |
| Purchase #6 | $31.94 | 13.299% | $36.1877 | $36.19 | $36.20 | $36.20 |
| Purchase #7 | $119.97 | 11.473% | $133.7342 | $133.73 | $133.75 | $133.70 |
| 7 purchase totals = | $637.75 | $692.6702 | $692.67 | $692.70 | $692.70 | |