| 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 | $36.65 | 9.306% | $40.0606 | $40.06 | $40.05 | $40.10 |
| Purchase #2 | $175.77 | 8.318% | $190.3905 | $190.39 | $190.40 | $190.40 |
| Purchase #3 | $47.86 | 12.775% | $53.9741 | $53.97 | $53.95 | $54.00 |
| Purchase #4 | $125.95 | 8.473% | $136.6217 | $136.62 | $136.60 | $136.60 |
| Purchase #5 | $240.30 | 7.611% | $258.5892 | $258.59 | $258.60 | $258.60 |
| Purchase #6 | $136.45 | 8.781% | $148.4317 | $148.43 | $148.45 | $148.40 |
| Purchase #7 | $228.40 | 5.546% | $241.0671 | $241.07 | $241.05 | $241.10 |
| 7 purchase totals = | $991.38 | $1,069.1349 | $1,069.13 | $1,069.10 | $1,069.20 | |