| 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 | $104.59 | 7.860% | $112.8108 | $112.81 | $112.80 | $112.80 |
| Purchase #2 | $27.31 | 10.359% | $30.139 | $30.14 | $30.15 | $30.10 |
| Purchase #3 | $81.44 | 5.298% | $85.7547 | $85.75 | $85.75 | $85.80 |
| Purchase #4 | $197.30 | 10.809% | $218.6262 | $218.63 | $218.65 | $218.60 |
| Purchase #5 | $54.99 | 6.235% | $58.4186 | $58.42 | $58.40 | $58.40 |
| Purchase #6 | $138.72 | 9.337% | $151.6723 | $151.67 | $151.65 | $151.70 |
| Purchase #7 | $80.68 | 5.491% | $85.1101 | $85.11 | $85.10 | $85.10 |
| 7 purchase totals = | $685.03 | $742.5317 | $742.53 | $742.50 | $742.50 | |