| 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 | $57.60 | 4.156% | $59.9939 | $59.99 | $60.00 | $60.00 |
| Purchase #2 | $154.66 | 9.356% | $169.13 | $169.13 | $169.15 | $169.10 |
| Purchase #3 | $7.43 | 3.462% | $7.6872 | $7.69 | $7.70 | $7.70 |
| Purchase #4 | $181.55 | 8.660% | $197.2722 | $197.27 | $197.25 | $197.30 |
| Purchase #5 | $37.29 | 7.461% | $40.0722 | $40.07 | $40.05 | $40.10 |
| Purchase #6 | $102.62 | 13.630% | $116.6071 | $116.61 | $116.60 | $116.60 |
| Purchase #7 | $17.86 | 10.518% | $19.7385 | $19.74 | $19.75 | $19.70 |
| 7 purchase totals = | $559.01 | $610.5011 | $610.50 | $610.50 | $610.50 | |