| 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 | $9.70 | 13.636% | $11.0227 | $11.02 | $11.00 | $11.00 |
| Purchase #2 | $180.80 | 4.532% | $188.9939 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $75.43 | 8.218% | $81.6288 | $81.63 | $81.65 | $81.60 |
| Purchase #4 | $149.67 | 9.365% | $163.6866 | $163.69 | $163.70 | $163.70 |
| Purchase #5 | $210.93 | 6.400% | $224.4295 | $224.43 | $224.45 | $224.40 |
| Purchase #6 | $175.29 | 11.851% | $196.0636 | $196.06 | $196.05 | $196.10 |
| Purchase #7 | $206.84 | 12.374% | $232.4344 | $232.43 | $232.45 | $232.40 |
| 7 purchase totals = | $1,008.66 | $1,098.2595 | $1,098.25 | $1,098.30 | $1,098.20 | |