| 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 | $160.77 | 11.600% | $179.4193 | $179.42 | $179.40 | $179.40 |
| Purchase #2 | $206.47 | 8.484% | $223.9869 | $223.99 | $224.00 | $224.00 |
| Purchase #3 | $132.44 | 5.724% | $140.0209 | $140.02 | $140.00 | $140.00 |
| Purchase #4 | $65.48 | 5.508% | $69.0866 | $69.09 | $69.10 | $69.10 |
| Purchase #5 | $113.45 | 7.254% | $121.6797 | $121.68 | $121.70 | $121.70 |
| Purchase #6 | $192.69 | 10.154% | $212.2557 | $212.26 | $212.25 | $212.30 |
| Purchase #7 | $96.87 | 5.802% | $102.4904 | $102.49 | $102.50 | $102.50 |
| 7 purchase totals = | $968.17 | $1,048.9395 | $1,048.95 | $1,048.95 | $1,049.00 | |