| 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 | $25.98 | 12.856% | $29.32 | $29.32 | $29.30 | $29.30 |
| Purchase #2 | $142.27 | 10.839% | $157.6906 | $157.69 | $157.70 | $157.70 |
| Purchase #3 | $110.37 | 9.463% | $120.8143 | $120.81 | $120.80 | $120.80 |
| Purchase #4 | $92.75 | 11.621% | $103.5285 | $103.53 | $103.55 | $103.50 |
| Purchase #5 | $10.53 | 13.834% | $11.9867 | $11.99 | $12.00 | $12.00 |
| Purchase #6 | $134.60 | 11.603% | $150.2176 | $150.22 | $150.20 | $150.20 |
| Purchase #7 | $99.66 | 8.494% | $108.1251 | $108.13 | $108.15 | $108.10 |
| 7 purchase totals = | $616.16 | $681.6828 | $681.69 | $681.70 | $681.60 | |