| 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 | $11.38 | 6.863% | $12.161 | $12.16 | $12.15 | $12.20 |
| Purchase #2 | $9.30 | 8.634% | $10.103 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $185.97 | 13.143% | $210.412 | $210.41 | $210.40 | $210.40 |
| Purchase #4 | $42.36 | 4.522% | $44.2755 | $44.28 | $44.30 | $44.30 |
| Purchase #5 | $34.68 | 13.605% | $39.3982 | $39.40 | $39.40 | $39.40 |
| Purchase #6 | $208.57 | 10.567% | $230.6096 | $230.61 | $230.60 | $230.60 |
| Purchase #7 | $74.97 | 13.283% | $84.9283 | $84.93 | $84.95 | $84.90 |
| 7 purchase totals = | $567.23 | $631.8876 | $631.89 | $631.90 | $631.90 | |