| 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 | $16.63 | 13.663% | $18.9022 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $71.56 | 9.523% | $78.3747 | $78.37 | $78.35 | $78.40 |
| Purchase #3 | $37.62 | 9.384% | $41.1503 | $41.15 | $41.15 | $41.20 |
| Purchase #4 | $75.54 | 7.538% | $81.2342 | $81.23 | $81.25 | $81.20 |
| Purchase #5 | $93.64 | 4.122% | $97.4998 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $31.43 | 3.770% | $32.6149 | $32.61 | $32.60 | $32.60 |
| Purchase #7 | $194.82 | 9.442% | $213.2149 | $213.21 | $213.20 | $213.20 |
| 7 purchase totals = | $521.24 | $562.9910 | $562.97 | $562.95 | $563.00 | |