| 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 | $110.28 | 9.160% | $120.3816 | $120.38 | $120.40 | $120.40 |
| Purchase #2 | $190.90 | 9.462% | $208.963 | $208.96 | $208.95 | $209.00 |
| Purchase #3 | $11.75 | 5.407% | $12.3853 | $12.39 | $12.40 | $12.40 |
| Purchase #4 | $36.57 | 3.272% | $37.7666 | $37.77 | $37.75 | $37.80 |
| Purchase #5 | $52.66 | 3.623% | $54.5679 | $54.57 | $54.55 | $54.60 |
| Purchase #6 | $233.55 | 4.194% | $243.3451 | $243.35 | $243.35 | $243.30 |
| Purchase #7 | $184.39 | 5.261% | $194.0908 | $194.09 | $194.10 | $194.10 |
| 7 purchase totals = | $820.10 | $871.5003 | $871.51 | $871.50 | $871.60 | |