| 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 | $9.69 | 7.712% | $10.4373 | $10.44 | $10.45 | $10.40 |
| Purchase #2 | $9.33 | 9.297% | $10.1974 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $197.36 | 4.303% | $205.8524 | $205.85 | $205.85 | $205.90 |
| Purchase #4 | $111.66 | 4.584% | $116.7785 | $116.78 | $116.80 | $116.80 |
| Purchase #5 | $49.47 | 9.676% | $54.2567 | $54.26 | $54.25 | $54.30 |
| Purchase #6 | $180.97 | 9.191% | $197.603 | $197.60 | $197.60 | $197.60 |
| Purchase #7 | $114.65 | 7.829% | $123.6259 | $123.63 | $123.65 | $123.60 |
| 7 purchase totals = | $673.13 | $718.7512 | $718.76 | $718.80 | $718.80 | |