| 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 | $81.72 | 6.642% | $87.1478 | $87.15 | $87.15 | $87.10 |
| Purchase #2 | $45.38 | 3.603% | $47.015 | $47.02 | $47.00 | $47.00 |
| Purchase #3 | $204.58 | 8.610% | $222.1943 | $222.19 | $222.20 | $222.20 |
| Purchase #4 | $103.86 | 11.815% | $116.1311 | $116.13 | $116.15 | $116.10 |
| Purchase #5 | $33.32 | 10.605% | $36.8536 | $36.85 | $36.85 | $36.90 |
| Purchase #6 | $150.85 | 11.736% | $168.5538 | $168.55 | $168.55 | $168.60 |
| Purchase #7 | $13.71 | 3.795% | $14.2303 | $14.23 | $14.25 | $14.20 |
| 7 purchase totals = | $633.42 | $692.1259 | $692.12 | $692.15 | $692.10 | |