| 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 | $212.83 | 10.785% | $235.7837 | $235.78 | $235.80 | $235.80 |
| Purchase #2 | $96.56 | 12.863% | $108.9805 | $108.98 | $109.00 | $109.00 |
| Purchase #3 | $133.49 | 11.459% | $148.7866 | $148.79 | $148.80 | $148.80 |
| Purchase #4 | $79.65 | 7.674% | $85.7623 | $85.76 | $85.75 | $85.80 |
| Purchase #5 | $161.87 | 8.669% | $175.9025 | $175.90 | $175.90 | $175.90 |
| Purchase #6 | $230.96 | 11.289% | $257.0331 | $257.03 | $257.05 | $257.00 |
| Purchase #7 | $57.69 | 12.394% | $64.8401 | $64.84 | $64.85 | $64.80 |
| 7 purchase totals = | $973.05 | $1,077.0888 | $1,077.08 | $1,077.15 | $1,077.10 | |