| 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 | $169.58 | 13.486% | $192.4496 | $192.45 | $192.45 | $192.40 |
| Purchase #2 | $153.64 | 10.513% | $169.7922 | $169.79 | $169.80 | $169.80 |
| Purchase #3 | $175.73 | 5.494% | $185.3846 | $185.38 | $185.40 | $185.40 |
| Purchase #4 | $177.94 | 7.656% | $191.5631 | $191.56 | $191.55 | $191.60 |
| Purchase #5 | $25.37 | 9.311% | $27.7322 | $27.73 | $27.75 | $27.70 |
| Purchase #6 | $8.37 | 5.563% | $8.8356 | $8.84 | $8.85 | $8.80 |
| Purchase #7 | $172.30 | 5.235% | $181.3199 | $181.32 | $181.30 | $181.30 |
| 7 purchase totals = | $882.93 | $957.0772 | $957.07 | $957.10 | $957.00 | |