| 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 | $23.59 | 7.788% | $25.4272 | $25.43 | $25.45 | $25.40 |
| Purchase #2 | $130.88 | 10.500% | $144.6224 | $144.62 | $144.60 | $144.60 |
| Purchase #3 | $218.73 | 4.256% | $228.0391 | $228.04 | $228.05 | $228.00 |
| Purchase #4 | $151.36 | 4.655% | $158.4058 | $158.41 | $158.40 | $158.40 |
| Purchase #5 | $185.42 | 12.460% | $208.5233 | $208.52 | $208.50 | $208.50 |
| Purchase #6 | $27.58 | 5.213% | $29.0177 | $29.02 | $29.00 | $29.00 |
| Purchase #7 | $164.85 | 7.823% | $177.7462 | $177.75 | $177.75 | $177.70 |
| 7 purchase totals = | $902.41 | $971.7817 | $971.79 | $971.75 | $971.60 | |