| 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 | $178.92 | 3.152% | $184.5596 | $184.56 | $184.55 | $184.60 |
| Purchase #2 | $58.49 | 10.243% | $64.4811 | $64.48 | $64.50 | $64.50 |
| Purchase #3 | $237.27 | 6.468% | $252.6166 | $252.62 | $252.60 | $252.60 |
| Purchase #4 | $128.46 | 11.851% | $143.6838 | $143.68 | $143.70 | $143.70 |
| Purchase #5 | $9.36 | 8.221% | $10.1295 | $10.13 | $10.15 | $10.10 |
| Purchase #6 | $202.65 | 3.222% | $209.1794 | $209.18 | $209.20 | $209.20 |
| Purchase #7 | $205.43 | 8.596% | $223.0888 | $223.09 | $223.10 | $223.10 |
| 7 purchase totals = | $1,020.58 | $1,087.7388 | $1,087.74 | $1,087.80 | $1,087.80 | |