| 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 | $215.34 | 6.144% | $228.5705 | $228.57 | $228.55 | $228.60 |
| Purchase #2 | $189.31 | 13.686% | $215.219 | $215.22 | $215.20 | $215.20 |
| Purchase #3 | $141.62 | 11.809% | $158.3439 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $32.69 | 6.717% | $34.8858 | $34.89 | $34.90 | $34.90 |
| Purchase #5 | $97.25 | 10.413% | $107.3766 | $107.38 | $107.40 | $107.40 |
| Purchase #6 | $188.46 | 6.314% | $200.3594 | $200.36 | $200.35 | $200.40 |
| Purchase #7 | $187.76 | 10.796% | $208.0306 | $208.03 | $208.05 | $208.00 |
| 7 purchase totals = | $1,052.43 | $1,152.7858 | $1,152.79 | $1,152.80 | $1,152.80 | |