| 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 | $75.33 | 12.112% | $84.454 | $84.45 | $84.45 | $84.50 |
| Purchase #2 | $114.51 | 6.320% | $121.747 | $121.75 | $121.75 | $121.70 |
| Purchase #3 | $104.51 | 5.781% | $110.5517 | $110.55 | $110.55 | $110.60 |
| Purchase #4 | $129.39 | 11.751% | $144.5946 | $144.59 | $144.60 | $144.60 |
| Purchase #5 | $122.49 | 8.593% | $133.0156 | $133.02 | $133.00 | $133.00 |
| Purchase #6 | $150.70 | 9.527% | $165.0572 | $165.06 | $165.05 | $165.10 |
| Purchase #7 | $242.68 | 3.128% | $250.271 | $250.27 | $250.25 | $250.30 |
| 7 purchase totals = | $939.61 | $1,009.6911 | $1,009.69 | $1,009.65 | $1,009.80 | |