| 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 | $163.66 | 7.774% | $176.3829 | $176.38 | $176.40 | $176.40 |
| Purchase #2 | $202.52 | 13.550% | $229.9615 | $229.96 | $229.95 | $230.00 |
| Purchase #3 | $188.93 | 3.622% | $195.773 | $195.77 | $195.75 | $195.80 |
| Purchase #4 | $65.96 | 10.351% | $72.7875 | $72.79 | $72.80 | $72.80 |
| Purchase #5 | $22.57 | 6.198% | $23.9689 | $23.97 | $23.95 | $24.00 |
| Purchase #6 | $109.84 | 4.478% | $114.7586 | $114.76 | $114.75 | $114.80 |
| Purchase #7 | $30.40 | 4.506% | $31.7698 | $31.77 | $31.75 | $31.80 |
| 7 purchase totals = | $783.88 | $845.4022 | $845.40 | $845.35 | $845.60 | |