| 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 | $78.59 | 11.736% | $87.8133 | $87.81 | $87.80 | $87.80 |
| Purchase #2 | $172.43 | 3.186% | $177.9236 | $177.92 | $177.90 | $177.90 |
| Purchase #3 | $174.81 | 12.691% | $196.9951 | $197.00 | $197.00 | $197.00 |
| Purchase #4 | $41.44 | 4.645% | $43.3649 | $43.36 | $43.35 | $43.40 |
| Purchase #5 | $95.77 | 5.707% | $101.2356 | $101.24 | $101.25 | $101.20 |
| Purchase #6 | $105.97 | 11.641% | $118.306 | $118.31 | $118.30 | $118.30 |
| Purchase #7 | $131.76 | 6.650% | $140.522 | $140.52 | $140.50 | $140.50 |
| 7 purchase totals = | $800.77 | $866.1605 | $866.16 | $866.10 | $866.10 | |