| 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 | $114.45 | 11.358% | $127.4492 | $127.45 | $127.45 | $127.40 |
| Purchase #2 | $32.51 | 6.366% | $34.5796 | $34.58 | $34.60 | $34.60 |
| Purchase #3 | $74.78 | 7.192% | $80.1582 | $80.16 | $80.15 | $80.20 |
| Purchase #4 | $69.38 | 6.422% | $73.8356 | $73.84 | $73.85 | $73.80 |
| Purchase #5 | $77.82 | 4.411% | $81.2526 | $81.25 | $81.25 | $81.30 |
| Purchase #6 | $219.66 | 5.586% | $231.9302 | $231.93 | $231.95 | $231.90 |
| Purchase #7 | $97.56 | 13.633% | $110.8604 | $110.86 | $110.85 | $110.90 |
| 7 purchase totals = | $686.16 | $740.0658 | $740.07 | $740.10 | $740.10 | |