| 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 | $188.90 | 5.381% | $199.0647 | $199.06 | $199.05 | $199.10 |
| Purchase #2 | $20.36 | 8.572% | $22.1053 | $22.11 | $22.10 | $22.10 |
| Purchase #3 | $220.64 | 10.806% | $244.4824 | $244.48 | $244.50 | $244.50 |
| Purchase #4 | $191.75 | 9.122% | $209.2414 | $209.24 | $209.25 | $209.20 |
| Purchase #5 | $46.33 | 9.509% | $50.7355 | $50.74 | $50.75 | $50.70 |
| Purchase #6 | $96.72 | 8.458% | $104.9006 | $104.90 | $104.90 | $104.90 |
| Purchase #7 | $12.48 | 7.238% | $13.3833 | $13.38 | $13.40 | $13.40 |
| 7 purchase totals = | $777.18 | $843.9132 | $843.91 | $843.95 | $843.90 | |