| 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 | $190.53 | 9.708% | $209.0267 | $209.03 | $209.05 | $209.00 |
| Purchase #2 | $190.76 | 10.438% | $210.6715 | $210.67 | $210.65 | $210.70 |
| Purchase #3 | $190.83 | 7.497% | $205.1365 | $205.14 | $205.15 | $205.10 |
| Purchase #4 | $183.80 | 13.790% | $209.146 | $209.15 | $209.15 | $209.10 |
| Purchase #5 | $87.52 | 8.279% | $94.7658 | $94.77 | $94.75 | $94.80 |
| Purchase #6 | $118.81 | 6.743% | $126.8214 | $126.82 | $126.80 | $126.80 |
| Purchase #7 | $82.86 | 3.567% | $85.8156 | $85.82 | $85.80 | $85.80 |
| 7 purchase totals = | $1,045.11 | $1,141.3835 | $1,141.40 | $1,141.35 | $1,141.30 | |