| 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 | $11.28 | 3.416% | $11.6653 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $211.45 | 4.793% | $221.5848 | $221.58 | $221.60 | $221.60 |
| Purchase #3 | $54.91 | 4.222% | $57.2283 | $57.23 | $57.25 | $57.20 |
| Purchase #4 | $86.51 | 13.693% | $98.3558 | $98.36 | $98.35 | $98.40 |
| Purchase #5 | $27.67 | 5.643% | $29.2314 | $29.23 | $29.25 | $29.20 |
| Purchase #6 | $230.99 | 9.561% | $253.075 | $253.08 | $253.10 | $253.10 |
| Purchase #7 | $199.85 | 7.391% | $214.6209 | $214.62 | $214.60 | $214.60 |
| 7 purchase totals = | $822.66 | $885.7615 | $885.77 | $885.80 | $885.80 | |