| 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 | $158.50 | 9.272% | $173.1961 | $173.20 | $173.20 | $173.20 |
| Purchase #2 | $153.44 | 9.300% | $167.7099 | $167.71 | $167.70 | $167.70 |
| Purchase #3 | $22.44 | 3.339% | $23.1893 | $23.19 | $23.20 | $23.20 |
| Purchase #4 | $201.70 | 3.246% | $208.2472 | $208.25 | $208.25 | $208.20 |
| Purchase #5 | $193.42 | 8.544% | $209.9458 | $209.95 | $209.95 | $209.90 |
| Purchase #6 | $57.67 | 8.653% | $62.6602 | $62.66 | $62.65 | $62.70 |
| Purchase #7 | $237.88 | 13.574% | $270.1698 | $270.17 | $270.15 | $270.20 |
| 7 purchase totals = | $1,025.05 | $1,115.1183 | $1,115.13 | $1,115.10 | $1,115.10 | |