| 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 | $41.84 | 5.324% | $44.0676 | $44.07 | $44.05 | $44.10 |
| Purchase #2 | $65.44 | 5.494% | $69.0353 | $69.04 | $69.05 | $69.00 |
| Purchase #3 | $187.78 | 10.456% | $207.4143 | $207.41 | $207.40 | $207.40 |
| Purchase #4 | $143.32 | 11.209% | $159.3847 | $159.38 | $159.40 | $159.40 |
| Purchase #5 | $8.99 | 8.265% | $9.733 | $9.73 | $9.75 | $9.70 |
| Purchase #6 | $39.90 | 7.605% | $42.9344 | $42.93 | $42.95 | $42.90 |
| Purchase #7 | $182.38 | 13.608% | $207.1983 | $207.20 | $207.20 | $207.20 |
| 7 purchase totals = | $669.65 | $739.7676 | $739.76 | $739.80 | $739.70 | |