| 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 | $99.72 | 7.302% | $107.0016 | $107.00 | $107.00 | $107.00 |
| Purchase #2 | $12.71 | 12.455% | $14.293 | $14.29 | $14.30 | $14.30 |
| Purchase #3 | $199.81 | 7.134% | $214.0644 | $214.06 | $214.05 | $214.10 |
| Purchase #4 | $171.79 | 5.222% | $180.7609 | $180.76 | $180.75 | $180.80 |
| Purchase #5 | $192.97 | 13.111% | $218.2703 | $218.27 | $218.25 | $218.30 |
| Purchase #6 | $6.98 | 5.146% | $7.3392 | $7.34 | $7.35 | $7.30 |
| Purchase #7 | $45.93 | 10.819% | $50.8992 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $729.91 | $792.6286 | $792.62 | $792.60 | $792.70 | |