| 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 | $8.36 | 9.539% | $9.1575 | $9.16 | $9.15 | $9.20 |
| Purchase #2 | $227.60 | 5.813% | $240.8304 | $240.83 | $240.85 | $240.80 |
| Purchase #3 | $118.74 | 10.455% | $131.1543 | $131.15 | $131.15 | $131.20 |
| Purchase #4 | $32.74 | 11.490% | $36.5018 | $36.50 | $36.50 | $36.50 |
| Purchase #5 | $190.87 | 5.799% | $201.9386 | $201.94 | $201.95 | $201.90 |
| Purchase #6 | $70.89 | 11.328% | $78.9204 | $78.92 | $78.90 | $78.90 |
| Purchase #7 | $75.91 | 4.316% | $79.1863 | $79.19 | $79.20 | $79.20 |
| 7 purchase totals = | $725.11 | $777.6893 | $777.69 | $777.70 | $777.70 | |