| 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 | $196.40 | 8.475% | $213.0449 | $213.04 | $213.05 | $213.00 |
| Purchase #2 | $19.98 | 11.599% | $22.2975 | $22.30 | $22.30 | $22.30 |
| Purchase #3 | $111.89 | 13.224% | $126.6863 | $126.69 | $126.70 | $126.70 |
| Purchase #4 | $188.65 | 10.810% | $209.0431 | $209.04 | $209.05 | $209.00 |
| Purchase #5 | $138.50 | 7.533% | $148.9332 | $148.93 | $148.95 | $148.90 |
| Purchase #6 | $143.39 | 11.779% | $160.2799 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $227.52 | 4.361% | $237.4421 | $237.44 | $237.45 | $237.40 |
| 7 purchase totals = | $1,026.33 | $1,117.7270 | $1,117.72 | $1,117.80 | $1,117.60 | |