| 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 | $53.92 | 5.863% | $57.0813 | $57.08 | $57.10 | $57.10 |
| Purchase #2 | $107.93 | 4.453% | $112.7361 | $112.74 | $112.75 | $112.70 |
| Purchase #3 | $121.70 | 11.172% | $135.2963 | $135.30 | $135.30 | $135.30 |
| Purchase #4 | $187.34 | 6.675% | $199.8449 | $199.84 | $199.85 | $199.80 |
| Purchase #5 | $171.68 | 7.286% | $184.1886 | $184.19 | $184.20 | $184.20 |
| Purchase #6 | $18.43 | 4.143% | $19.1936 | $19.19 | $19.20 | $19.20 |
| Purchase #7 | $166.83 | 9.384% | $182.4853 | $182.49 | $182.50 | $182.50 |
| 7 purchase totals = | $827.83 | $890.8261 | $890.83 | $890.90 | $890.80 | |