| 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 | $148.77 | 10.648% | $164.611 | $164.61 | $164.60 | $164.60 |
| Purchase #2 | $82.88 | 11.295% | $92.2413 | $92.24 | $92.25 | $92.20 |
| Purchase #3 | $154.86 | 5.149% | $162.8337 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $38.97 | 5.448% | $41.0931 | $41.09 | $41.10 | $41.10 |
| Purchase #5 | $25.25 | 6.758% | $26.9564 | $26.96 | $26.95 | $27.00 |
| Purchase #6 | $93.46 | 9.375% | $102.2219 | $102.22 | $102.20 | $102.20 |
| Purchase #7 | $98.36 | 10.255% | $108.4468 | $108.45 | $108.45 | $108.40 |
| 7 purchase totals = | $642.55 | $698.4042 | $698.40 | $698.40 | $698.30 | |