| 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 | $100.84 | 7.407% | $108.3092 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $215.34 | 6.341% | $228.9947 | $228.99 | $229.00 | $229.00 |
| Purchase #3 | $245.98 | 5.421% | $259.3146 | $259.31 | $259.30 | $259.30 |
| Purchase #4 | $120.58 | 3.493% | $124.7919 | $124.79 | $124.80 | $124.80 |
| Purchase #5 | $145.61 | 6.721% | $155.3964 | $155.40 | $155.40 | $155.40 |
| Purchase #6 | $133.57 | 13.342% | $151.3909 | $151.39 | $151.40 | $151.40 |
| Purchase #7 | $156.88 | 8.294% | $169.8916 | $169.89 | $169.90 | $169.90 |
| 7 purchase totals = | $1,118.80 | $1,198.0893 | $1,198.08 | $1,198.10 | $1,198.10 | |