| 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 | $31.79 | 7.177% | $34.0716 | $34.07 | $34.05 | $34.10 |
| Purchase #2 | $209.26 | 4.654% | $218.999 | $219.00 | $219.00 | $219.00 |
| Purchase #3 | $9.99 | 6.701% | $10.6594 | $10.66 | $10.65 | $10.70 |
| Purchase #4 | $89.45 | 9.181% | $97.6624 | $97.66 | $97.65 | $97.70 |
| Purchase #5 | $17.69 | 11.682% | $19.7565 | $19.76 | $19.75 | $19.80 |
| Purchase #6 | $180.72 | 11.754% | $201.9618 | $201.96 | $201.95 | $202.00 |
| Purchase #7 | $79.38 | 8.339% | $85.9995 | $86.00 | $86.00 | $86.00 |
| 7 purchase totals = | $618.28 | $669.1102 | $669.11 | $669.05 | $669.30 | |