| 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 | $11.42 | 13.415% | $12.952 | $12.95 | $12.95 | $13.00 |
| Purchase #2 | $129.90 | 3.813% | $134.8531 | $134.85 | $134.85 | $134.90 |
| Purchase #3 | $204.84 | 6.139% | $217.4151 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $134.72 | 11.263% | $149.8935 | $149.89 | $149.90 | $149.90 |
| Purchase #5 | $202.94 | 3.176% | $209.3854 | $209.39 | $209.40 | $209.40 |
| Purchase #6 | $169.45 | 9.816% | $186.0832 | $186.08 | $186.10 | $186.10 |
| Purchase #7 | $43.40 | 9.747% | $47.6302 | $47.63 | $47.65 | $47.60 |
| 7 purchase totals = | $896.67 | $958.2125 | $958.21 | $958.25 | $958.30 | |