| 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 | $21.50 | 9.276% | $23.4943 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $32.30 | 11.218% | $35.9234 | $35.92 | $35.90 | $35.90 |
| Purchase #3 | $75.46 | 5.461% | $79.5809 | $79.58 | $79.60 | $79.60 |
| Purchase #4 | $101.89 | 10.460% | $112.5477 | $112.55 | $112.55 | $112.50 |
| Purchase #5 | $81.78 | 4.769% | $85.6801 | $85.68 | $85.70 | $85.70 |
| Purchase #6 | $47.28 | 12.807% | $53.3351 | $53.34 | $53.35 | $53.30 |
| Purchase #7 | $219.67 | 5.844% | $232.5075 | $232.51 | $232.50 | $232.50 |
| 7 purchase totals = | $579.88 | $623.0690 | $623.07 | $623.10 | $623.00 | |