| 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 | $23.90 | 9.777% | $26.2367 | $26.24 | $26.25 | $26.20 |
| Purchase #2 | $19.95 | 8.753% | $21.6962 | $21.70 | $21.70 | $21.70 |
| Purchase #3 | $81.74 | 13.209% | $92.537 | $92.54 | $92.55 | $92.50 |
| Purchase #4 | $106.66 | 3.642% | $110.5446 | $110.54 | $110.55 | $110.50 |
| Purchase #5 | $13.97 | 9.497% | $15.2967 | $15.30 | $15.30 | $15.30 |
| Purchase #6 | $141.29 | 3.115% | $145.6912 | $145.69 | $145.70 | $145.70 |
| Purchase #7 | $106.32 | 9.777% | $116.7149 | $116.71 | $116.70 | $116.70 |
| 7 purchase totals = | $493.83 | $528.7173 | $528.72 | $528.75 | $528.60 | |