| 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 | $230.49 | 4.729% | $241.3899 | $241.39 | $241.40 | $241.40 |
| Purchase #2 | $239.57 | 11.831% | $267.9135 | $267.91 | $267.90 | $267.90 |
| Purchase #3 | $172.46 | 9.267% | $188.4419 | $188.44 | $188.45 | $188.40 |
| Purchase #4 | $12.80 | 12.140% | $14.3539 | $14.35 | $14.35 | $14.40 |
| Purchase #5 | $167.71 | 12.603% | $188.8465 | $188.85 | $188.85 | $188.80 |
| Purchase #6 | $27.94 | 5.111% | $29.368 | $29.37 | $29.35 | $29.40 |
| Purchase #7 | $248.40 | 8.848% | $270.3784 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $1,099.37 | $1,200.6921 | $1,200.69 | $1,200.70 | $1,200.70 | |