| 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 | $39.42 | 9.344% | $43.1034 | $43.10 | $43.10 | $43.10 |
| Purchase #2 | $144.28 | 3.747% | $149.6862 | $149.69 | $149.70 | $149.70 |
| Purchase #3 | $191.85 | 10.240% | $211.4954 | $211.50 | $211.50 | $211.50 |
| Purchase #4 | $63.53 | 11.273% | $70.6917 | $70.69 | $70.70 | $70.70 |
| Purchase #5 | $53.76 | 7.710% | $57.9049 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $50.96 | 4.413% | $53.2089 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $20.55 | 13.131% | $23.2484 | $23.25 | $23.25 | $23.20 |
| 7 purchase totals = | $564.35 | $609.3389 | $609.34 | $609.35 | $609.30 | |