| 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 | $192.33 | 7.329% | $206.4259 | $206.43 | $206.45 | $206.40 |
| Purchase #2 | $212.75 | 4.872% | $223.1152 | $223.12 | $223.10 | $223.10 |
| Purchase #3 | $107.49 | 5.290% | $113.1762 | $113.18 | $113.20 | $113.20 |
| Purchase #4 | $7.70 | 5.741% | $8.1421 | $8.14 | $8.15 | $8.10 |
| Purchase #5 | $133.91 | 7.438% | $143.8702 | $143.87 | $143.85 | $143.90 |
| Purchase #6 | $159.33 | 6.376% | $169.4889 | $169.49 | $169.50 | $169.50 |
| Purchase #7 | $70.72 | 4.115% | $73.6301 | $73.63 | $73.65 | $73.60 |
| 7 purchase totals = | $884.23 | $937.8486 | $937.86 | $937.90 | $937.80 | |