| 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 | $125.27 | 5.190% | $131.7715 | $131.77 | $131.75 | $131.80 |
| Purchase #2 | $85.50 | 6.328% | $90.9104 | $90.91 | $90.90 | $90.90 |
| Purchase #3 | $91.73 | 11.527% | $102.3037 | $102.30 | $102.30 | $102.30 |
| Purchase #4 | $61.81 | 3.860% | $64.1959 | $64.20 | $64.20 | $64.20 |
| Purchase #5 | $18.83 | 4.743% | $19.7231 | $19.72 | $19.70 | $19.70 |
| Purchase #6 | $78.36 | 7.333% | $84.1061 | $84.11 | $84.10 | $84.10 |
| Purchase #7 | $102.99 | 11.617% | $114.9543 | $114.95 | $114.95 | $115.00 |
| 7 purchase totals = | $564.49 | $607.9650 | $607.96 | $607.90 | $608.00 | |