| 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 | $34.47 | 10.302% | $38.0211 | $38.02 | $38.00 | $38.00 |
| Purchase #2 | $69.97 | 13.490% | $79.409 | $79.41 | $79.40 | $79.40 |
| Purchase #3 | $140.59 | 7.132% | $150.6169 | $150.62 | $150.60 | $150.60 |
| Purchase #4 | $60.31 | 7.501% | $64.8339 | $64.83 | $64.85 | $64.80 |
| Purchase #5 | $46.53 | 12.370% | $52.2858 | $52.29 | $52.30 | $52.30 |
| Purchase #6 | $39.83 | 13.106% | $45.0501 | $45.05 | $45.05 | $45.10 |
| Purchase #7 | $44.55 | 8.142% | $48.1773 | $48.18 | $48.20 | $48.20 |
| 7 purchase totals = | $436.25 | $478.3941 | $478.40 | $478.40 | $478.40 | |