| 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 | $123.41 | 5.598% | $130.3185 | $130.32 | $130.30 | $130.30 |
| Purchase #2 | $197.62 | 5.624% | $208.7341 | $208.73 | $208.75 | $208.70 |
| Purchase #3 | $14.95 | 12.775% | $16.8599 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $75.58 | 4.575% | $79.0378 | $79.04 | $79.05 | $79.00 |
| Purchase #5 | $189.99 | 7.155% | $203.5838 | $203.58 | $203.60 | $203.60 |
| Purchase #6 | $171.32 | 11.273% | $190.6329 | $190.63 | $190.65 | $190.60 |
| Purchase #7 | $67.79 | 12.397% | $76.1939 | $76.19 | $76.20 | $76.20 |
| 7 purchase totals = | $840.66 | $905.3609 | $905.35 | $905.40 | $905.30 | |