| 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 | $9.97 | 7.702% | $10.7379 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $34.69 | 12.844% | $39.1456 | $39.15 | $39.15 | $39.10 |
| Purchase #3 | $20.35 | 6.271% | $21.6261 | $21.63 | $21.65 | $21.60 |
| Purchase #4 | $199.44 | 8.312% | $216.0175 | $216.02 | $216.00 | $216.00 |
| Purchase #5 | $116.77 | 11.281% | $129.9428 | $129.94 | $129.95 | $129.90 |
| Purchase #6 | $235.73 | 3.756% | $244.584 | $244.58 | $244.60 | $244.60 |
| Purchase #7 | $175.62 | 12.234% | $197.1054 | $197.11 | $197.10 | $197.10 |
| 7 purchase totals = | $792.57 | $859.1593 | $859.17 | $859.20 | $859.00 | |