| 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 | $31.81 | 8.136% | $34.3981 | $34.40 | $34.40 | $34.40 |
| Purchase #2 | $102.39 | 13.418% | $116.1287 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $154.82 | 5.536% | $163.3908 | $163.39 | $163.40 | $163.40 |
| Purchase #4 | $102.75 | 9.227% | $112.2307 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $157.48 | 9.208% | $171.9808 | $171.98 | $172.00 | $172.00 |
| Purchase #6 | $244.91 | 13.865% | $278.8668 | $278.87 | $278.85 | $278.90 |
| Purchase #7 | $167.52 | 4.226% | $174.5994 | $174.60 | $174.60 | $174.60 |
| 7 purchase totals = | $961.68 | $1,051.5953 | $1,051.60 | $1,051.65 | $1,051.60 | |