| 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 | $169.43 | 7.726% | $182.5202 | $182.52 | $182.50 | $182.50 |
| Purchase #2 | $8.82 | 9.652% | $9.6713 | $9.67 | $9.65 | $9.70 |
| Purchase #3 | $189.39 | 13.606% | $215.1584 | $215.16 | $215.15 | $215.20 |
| Purchase #4 | $49.65 | 5.536% | $52.3986 | $52.40 | $52.40 | $52.40 |
| Purchase #5 | $120.60 | 7.168% | $129.2446 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $103.39 | 12.602% | $116.4192 | $116.42 | $116.40 | $116.40 |
| Purchase #7 | $80.32 | 13.859% | $91.4515 | $91.45 | $91.45 | $91.50 |
| 7 purchase totals = | $721.60 | $796.8638 | $796.86 | $796.80 | $796.90 | |