| 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 | $198.74 | 5.476% | $209.623 | $209.62 | $209.60 | $209.60 |
| Purchase #2 | $250.30 | 13.745% | $284.7037 | $284.70 | $284.70 | $284.70 |
| Purchase #3 | $209.52 | 13.520% | $237.8471 | $237.85 | $237.85 | $237.80 |
| Purchase #4 | $25.53 | 8.432% | $27.6827 | $27.68 | $27.70 | $27.70 |
| Purchase #5 | $141.93 | 9.874% | $155.9442 | $155.94 | $155.95 | $155.90 |
| Purchase #6 | $29.27 | 8.702% | $31.8171 | $31.82 | $31.80 | $31.80 |
| Purchase #7 | $73.75 | 7.246% | $79.0939 | $79.09 | $79.10 | $79.10 |
| 7 purchase totals = | $929.04 | $1,026.7117 | $1,026.70 | $1,026.70 | $1,026.60 | |