| 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 | $153.40 | 13.423% | $173.9909 | $173.99 | $174.00 | $174.00 |
| Purchase #2 | $91.79 | 8.650% | $99.7298 | $99.73 | $99.75 | $99.70 |
| Purchase #3 | $57.45 | 10.442% | $63.4489 | $63.45 | $63.45 | $63.40 |
| Purchase #4 | $180.69 | 9.184% | $197.2846 | $197.28 | $197.30 | $197.30 |
| Purchase #5 | $97.51 | 9.756% | $107.0231 | $107.02 | $107.00 | $107.00 |
| Purchase #6 | $10.98 | 8.714% | $11.9368 | $11.94 | $11.95 | $11.90 |
| Purchase #7 | $200.41 | 11.412% | $223.2808 | $223.28 | $223.30 | $223.30 |
| 7 purchase totals = | $792.23 | $876.6949 | $876.69 | $876.75 | $876.60 | |