| 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 | $79.72 | 10.467% | $88.0643 | $88.06 | $88.05 | $88.10 |
| Purchase #2 | $31.54 | 7.202% | $33.8115 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $34.28 | 7.643% | $36.9 | $36.90 | $36.90 | $36.90 |
| Purchase #4 | $40.54 | 8.746% | $44.0856 | $44.09 | $44.10 | $44.10 |
| Purchase #5 | $161.82 | 12.690% | $182.355 | $182.36 | $182.35 | $182.40 |
| Purchase #6 | $8.99 | 12.334% | $10.0988 | $10.10 | $10.10 | $10.10 |
| Purchase #7 | $107.91 | 9.125% | $117.7568 | $117.76 | $117.75 | $117.80 |
| 7 purchase totals = | $464.80 | $513.0720 | $513.08 | $513.05 | $513.20 | |