| 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 | $94.50 | 5.720% | $99.9054 | $99.91 | $99.90 | $99.90 |
| Purchase #2 | $6.54 | 6.331% | $6.954 | $6.95 | $6.95 | $7.00 |
| Purchase #3 | $205.85 | 7.174% | $220.6177 | $220.62 | $220.60 | $220.60 |
| Purchase #4 | $179.81 | 12.775% | $202.7807 | $202.78 | $202.80 | $202.80 |
| Purchase #5 | $138.83 | 13.182% | $157.1306 | $157.13 | $157.15 | $157.10 |
| Purchase #6 | $82.28 | 4.708% | $86.1537 | $86.15 | $86.15 | $86.20 |
| Purchase #7 | $146.77 | 8.434% | $159.1486 | $159.15 | $159.15 | $159.10 |
| 7 purchase totals = | $854.58 | $932.6907 | $932.69 | $932.70 | $932.70 | |