| 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 | $14.25 | 5.667% | $15.0575 | $15.06 | $15.05 | $15.10 |
| Purchase #2 | $50.68 | 9.813% | $55.6532 | $55.65 | $55.65 | $55.70 |
| Purchase #3 | $117.59 | 8.374% | $127.437 | $127.44 | $127.45 | $127.40 |
| Purchase #4 | $199.27 | 10.180% | $219.5557 | $219.56 | $219.55 | $219.60 |
| Purchase #5 | $169.29 | 7.104% | $181.3164 | $181.32 | $181.30 | $181.30 |
| Purchase #6 | $36.94 | 7.375% | $39.6643 | $39.66 | $39.65 | $39.70 |
| Purchase #7 | $5.59 | 11.717% | $6.245 | $6.25 | $6.25 | $6.20 |
| 7 purchase totals = | $593.61 | $644.9291 | $644.94 | $644.90 | $645.00 | |