| 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 | $216.70 | 10.397% | $239.2303 | $239.23 | $239.25 | $239.20 |
| Purchase #2 | $168.52 | 13.776% | $191.7353 | $191.74 | $191.75 | $191.70 |
| Purchase #3 | $68.32 | 3.182% | $70.4939 | $70.49 | $70.50 | $70.50 |
| Purchase #4 | $65.77 | 13.660% | $74.7542 | $74.75 | $74.75 | $74.80 |
| Purchase #5 | $100.48 | 7.619% | $108.1356 | $108.14 | $108.15 | $108.10 |
| Purchase #6 | $183.52 | 7.632% | $197.5262 | $197.53 | $197.55 | $197.50 |
| Purchase #7 | $116.30 | 9.764% | $127.6555 | $127.66 | $127.65 | $127.70 |
| 7 purchase totals = | $919.61 | $1,009.5310 | $1,009.54 | $1,009.60 | $1,009.50 | |