| 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 | $77.80 | 12.245% | $87.3266 | $87.33 | $87.35 | $87.30 |
| Purchase #2 | $236.67 | 13.804% | $269.3399 | $269.34 | $269.35 | $269.30 |
| Purchase #3 | $41.61 | 5.680% | $43.9734 | $43.97 | $43.95 | $44.00 |
| Purchase #4 | $194.52 | 11.535% | $216.9579 | $216.96 | $216.95 | $217.00 |
| Purchase #5 | $56.77 | 6.299% | $60.3459 | $60.35 | $60.35 | $60.30 |
| Purchase #6 | $127.31 | 10.710% | $140.9449 | $140.94 | $140.95 | $140.90 |
| Purchase #7 | $95.61 | 7.205% | $102.4987 | $102.50 | $102.50 | $102.50 |
| 7 purchase totals = | $830.29 | $921.3873 | $921.39 | $921.40 | $921.30 | |