| 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 | $114.55 | 8.560% | $124.3555 | $124.36 | $124.35 | $124.40 |
| Purchase #2 | $162.29 | 9.116% | $177.0844 | $177.08 | $177.10 | $177.10 |
| Purchase #3 | $48.98 | 8.477% | $53.132 | $53.13 | $53.15 | $53.10 |
| Purchase #4 | $100.80 | 12.660% | $113.5613 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $221.63 | 12.704% | $249.7859 | $249.79 | $249.80 | $249.80 |
| Purchase #6 | $117.38 | 9.716% | $128.7846 | $128.78 | $128.80 | $128.80 |
| Purchase #7 | $96.63 | 12.313% | $108.5281 | $108.53 | $108.55 | $108.50 |
| 7 purchase totals = | $862.26 | $955.2318 | $955.23 | $955.30 | $955.30 | |