| 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 | $214.57 | 8.356% | $232.4995 | $232.50 | $232.50 | $232.50 |
| Purchase #2 | $178.90 | 8.323% | $193.7898 | $193.79 | $193.80 | $193.80 |
| Purchase #3 | $199.39 | 5.799% | $210.9526 | $210.95 | $210.95 | $211.00 |
| Purchase #4 | $140.71 | 6.157% | $149.3735 | $149.37 | $149.35 | $149.40 |
| Purchase #5 | $204.47 | 5.224% | $215.1515 | $215.15 | $215.15 | $215.20 |
| Purchase #6 | $105.57 | 11.449% | $117.6567 | $117.66 | $117.65 | $117.70 |
| Purchase #7 | $178.48 | 9.593% | $195.6016 | $195.60 | $195.60 | $195.60 |
| 7 purchase totals = | $1,222.09 | $1,315.0252 | $1,315.02 | $1,315.00 | $1,315.20 | |