| 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 | $79.47 | 6.292% | $84.4703 | $84.47 | $84.45 | $84.50 |
| Purchase #2 | $18.29 | 13.393% | $20.7396 | $20.74 | $20.75 | $20.70 |
| Purchase #3 | $111.91 | 9.737% | $122.8067 | $122.81 | $122.80 | $122.80 |
| Purchase #4 | $90.71 | 7.223% | $97.262 | $97.26 | $97.25 | $97.30 |
| Purchase #5 | $243.54 | 10.508% | $269.1312 | $269.13 | $269.15 | $269.10 |
| Purchase #6 | $43.55 | 8.694% | $47.3362 | $47.34 | $47.35 | $47.30 |
| Purchase #7 | $165.61 | 9.171% | $180.7981 | $180.80 | $180.80 | $180.80 |
| 7 purchase totals = | $753.08 | $822.5441 | $822.55 | $822.55 | $822.50 | |