| 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 | $17.39 | 13.867% | $19.8015 | $19.80 | $19.80 | $19.80 |
| Purchase #2 | $20.54 | 7.500% | $22.0805 | $22.08 | $22.10 | $22.10 |
| Purchase #3 | $58.94 | 6.247% | $62.622 | $62.62 | $62.60 | $62.60 |
| Purchase #4 | $231.94 | 7.188% | $248.6118 | $248.61 | $248.60 | $248.60 |
| Purchase #5 | $28.95 | 7.510% | $31.1241 | $31.12 | $31.10 | $31.10 |
| Purchase #6 | $49.66 | 6.494% | $52.8849 | $52.88 | $52.90 | $52.90 |
| Purchase #7 | $44.52 | 10.617% | $49.2467 | $49.25 | $49.25 | $49.20 |
| 7 purchase totals = | $451.94 | $486.3715 | $486.36 | $486.35 | $486.30 | |