| 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 | $9.81 | 13.575% | $11.1417 | $11.14 | $11.15 | $11.10 |
| Purchase #2 | $85.34 | 5.623% | $90.1387 | $90.14 | $90.15 | $90.10 |
| Purchase #3 | $176.29 | 7.222% | $189.0217 | $189.02 | $189.00 | $189.00 |
| Purchase #4 | $46.75 | 12.625% | $52.6522 | $52.65 | $52.65 | $52.70 |
| Purchase #5 | $24.99 | 6.645% | $26.6506 | $26.65 | $26.65 | $26.70 |
| Purchase #6 | $106.31 | 9.230% | $116.1224 | $116.12 | $116.10 | $116.10 |
| Purchase #7 | $133.47 | 10.199% | $147.0826 | $147.08 | $147.10 | $147.10 |
| 7 purchase totals = | $582.96 | $632.8099 | $632.80 | $632.80 | $632.80 | |