| 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 | $20.37 | 6.715% | $21.7378 | $21.74 | $21.75 | $21.70 |
| Purchase #2 | $234.51 | 12.520% | $263.8707 | $263.87 | $263.85 | $263.90 |
| Purchase #3 | $42.70 | 6.401% | $45.4332 | $45.43 | $45.45 | $45.40 |
| Purchase #4 | $162.42 | 9.828% | $178.3826 | $178.38 | $178.40 | $178.40 |
| Purchase #5 | $148.85 | 9.448% | $162.9133 | $162.91 | $162.90 | $162.90 |
| Purchase #6 | $58.27 | 5.863% | $61.6864 | $61.69 | $61.70 | $61.70 |
| Purchase #7 | $74.65 | 13.560% | $84.7725 | $84.77 | $84.75 | $84.80 |
| 7 purchase totals = | $741.77 | $818.7965 | $818.79 | $818.80 | $818.80 | |