| 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 | $25.72 | 8.600% | $27.9319 | $27.93 | $27.95 | $27.90 |
| Purchase #2 | $239.54 | 3.761% | $248.5491 | $248.55 | $248.55 | $248.50 |
| Purchase #3 | $39.53 | 3.186% | $40.7894 | $40.79 | $40.80 | $40.80 |
| Purchase #4 | $101.70 | 8.454% | $110.2977 | $110.30 | $110.30 | $110.30 |
| Purchase #5 | $173.49 | 13.132% | $196.2727 | $196.27 | $196.25 | $196.30 |
| Purchase #6 | $123.94 | 13.316% | $140.4439 | $140.44 | $140.45 | $140.40 |
| Purchase #7 | $165.62 | 13.561% | $188.0797 | $188.08 | $188.10 | $188.10 |
| 7 purchase totals = | $869.54 | $952.3644 | $952.36 | $952.40 | $952.30 | |