| 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 | $49.34 | 4.575% | $51.5973 | $51.60 | $51.60 | $51.60 |
| Purchase #2 | $118.28 | 7.447% | $127.0883 | $127.09 | $127.10 | $127.10 |
| Purchase #3 | $156.64 | 8.375% | $169.7586 | $169.76 | $169.75 | $169.80 |
| Purchase #4 | $223.74 | 7.377% | $240.2453 | $240.25 | $240.25 | $240.20 |
| Purchase #5 | $138.58 | 7.683% | $149.2271 | $149.23 | $149.25 | $149.20 |
| Purchase #6 | $191.84 | 3.825% | $199.1779 | $199.18 | $199.20 | $199.20 |
| Purchase #7 | $12.42 | 13.719% | $14.1239 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $890.84 | $951.2184 | $951.23 | $951.25 | $951.20 | |