| 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 | $37.33 | 4.294% | $38.933 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $135.27 | 9.413% | $148.003 | $148.00 | $148.00 | $148.00 |
| Purchase #3 | $222.39 | 12.145% | $249.3993 | $249.40 | $249.40 | $249.40 |
| Purchase #4 | $32.69 | 5.860% | $34.6056 | $34.61 | $34.60 | $34.60 |
| Purchase #5 | $212.97 | 11.320% | $237.0782 | $237.08 | $237.10 | $237.10 |
| Purchase #6 | $170.28 | 10.440% | $188.0572 | $188.06 | $188.05 | $188.10 |
| Purchase #7 | $13.73 | 11.280% | $15.2787 | $15.28 | $15.30 | $15.30 |
| 7 purchase totals = | $824.66 | $911.3550 | $911.36 | $911.40 | $911.40 | |