| 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 | $164.34 | 7.189% | $176.1544 | $176.15 | $176.15 | $176.20 |
| Purchase #2 | $55.51 | 6.637% | $59.1942 | $59.19 | $59.20 | $59.20 |
| Purchase #3 | $149.36 | 13.323% | $169.2592 | $169.26 | $169.25 | $169.30 |
| Purchase #4 | $195.76 | 9.731% | $214.8094 | $214.81 | $214.80 | $214.80 |
| Purchase #5 | $192.97 | 9.356% | $211.0243 | $211.02 | $211.00 | $211.00 |
| Purchase #6 | $194.44 | 11.722% | $217.2323 | $217.23 | $217.25 | $217.20 |
| Purchase #7 | $74.90 | 10.480% | $82.7495 | $82.75 | $82.75 | $82.70 |
| 7 purchase totals = | $1,027.28 | $1,130.4233 | $1,130.41 | $1,130.40 | $1,130.40 | |