| 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 | $183.39 | 3.163% | $189.1906 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $7.50 | 3.156% | $7.7367 | $7.74 | $7.75 | $7.70 |
| Purchase #3 | $224.72 | 6.240% | $238.7425 | $238.74 | $238.75 | $238.70 |
| Purchase #4 | $92.95 | 11.840% | $103.9553 | $103.96 | $103.95 | $104.00 |
| Purchase #5 | $180.48 | 12.180% | $202.4625 | $202.46 | $202.45 | $202.50 |
| Purchase #6 | $114.70 | 10.776% | $127.0601 | $127.06 | $127.05 | $127.10 |
| Purchase #7 | $191.97 | 10.484% | $212.0961 | $212.10 | $212.10 | $212.10 |
| 7 purchase totals = | $995.71 | $1,081.2438 | $1,081.25 | $1,081.25 | $1,081.30 | |