| 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 | $70.45 | 9.625% | $77.2308 | $77.23 | $77.25 | $77.20 |
| Purchase #2 | $185.59 | 8.578% | $201.5099 | $201.51 | $201.50 | $201.50 |
| Purchase #3 | $242.62 | 13.546% | $275.4853 | $275.49 | $275.50 | $275.50 |
| Purchase #4 | $191.75 | 6.296% | $203.8226 | $203.82 | $203.80 | $203.80 |
| Purchase #5 | $42.38 | 3.374% | $43.8099 | $43.81 | $43.80 | $43.80 |
| Purchase #6 | $43.92 | 3.873% | $45.621 | $45.62 | $45.60 | $45.60 |
| Purchase #7 | $32.55 | 7.167% | $34.8829 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $809.26 | $882.3624 | $882.36 | $882.35 | $882.30 | |