| 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 | $81.66 | 6.401% | $86.8871 | $86.89 | $86.90 | $86.90 |
| Purchase #2 | $67.50 | 9.607% | $73.9847 | $73.98 | $74.00 | $74.00 |
| Purchase #3 | $102.75 | 13.520% | $116.6418 | $116.64 | $116.65 | $116.60 |
| Purchase #4 | $195.68 | 7.744% | $210.8335 | $210.83 | $210.85 | $210.80 |
| Purchase #5 | $126.87 | 5.228% | $133.5028 | $133.50 | $133.50 | $133.50 |
| Purchase #6 | $47.30 | 8.742% | $51.435 | $51.44 | $51.45 | $51.40 |
| Purchase #7 | $134.32 | 8.425% | $145.6365 | $145.64 | $145.65 | $145.60 |
| 7 purchase totals = | $756.08 | $818.9214 | $818.92 | $819.00 | $818.80 | |