| 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 | $25.93 | 7.584% | $27.8965 | $27.90 | $27.90 | $27.90 |
| Purchase #2 | $100.90 | 4.335% | $105.274 | $105.27 | $105.25 | $105.30 |
| Purchase #3 | $179.27 | 7.806% | $193.2638 | $193.26 | $193.25 | $193.30 |
| Purchase #4 | $184.62 | 13.731% | $209.9702 | $209.97 | $209.95 | $210.00 |
| Purchase #5 | $42.76 | 11.664% | $47.7475 | $47.75 | $47.75 | $47.70 |
| Purchase #6 | $34.89 | 10.138% | $38.4271 | $38.43 | $38.45 | $38.40 |
| Purchase #7 | $219.54 | 9.510% | $240.4183 | $240.42 | $240.40 | $240.40 |
| 7 purchase totals = | $787.91 | $862.9974 | $863.00 | $862.95 | $863.00 | |