| 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 | $128.31 | 3.275% | $132.5122 | $132.51 | $132.50 | $132.50 |
| Purchase #2 | $161.77 | 11.605% | $180.5434 | $180.54 | $180.55 | $180.50 |
| Purchase #3 | $209.86 | 3.488% | $217.1799 | $217.18 | $217.20 | $217.20 |
| Purchase #4 | $10.84 | 8.636% | $11.7761 | $11.78 | $11.80 | $11.80 |
| Purchase #5 | $26.28 | 4.466% | $27.4537 | $27.45 | $27.45 | $27.50 |
| Purchase #6 | $180.29 | 9.628% | $197.6483 | $197.65 | $197.65 | $197.60 |
| Purchase #7 | $237.36 | 12.715% | $267.5403 | $267.54 | $267.55 | $267.50 |
| 7 purchase totals = | $954.71 | $1,034.6539 | $1,034.65 | $1,034.70 | $1,034.60 | |