| 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 | $70.76 | 11.719% | $79.0524 | $79.05 | $79.05 | $79.10 |
| Purchase #2 | $248.28 | 9.691% | $272.3408 | $272.34 | $272.35 | $272.30 |
| Purchase #3 | $26.29 | 4.420% | $27.452 | $27.45 | $27.45 | $27.50 |
| Purchase #4 | $74.98 | 5.462% | $79.0754 | $79.08 | $79.10 | $79.10 |
| Purchase #5 | $77.28 | 13.292% | $87.5521 | $87.55 | $87.55 | $87.60 |
| Purchase #6 | $249.79 | 7.270% | $267.9497 | $267.95 | $267.95 | $267.90 |
| Purchase #7 | $33.39 | 12.341% | $37.5107 | $37.51 | $37.50 | $37.50 |
| 7 purchase totals = | $780.77 | $850.9331 | $850.93 | $850.95 | $851.00 | |