| 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 | $6.28 | 11.448% | $6.9989 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $70.69 | 4.792% | $74.0775 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $25.28 | 5.449% | $26.6575 | $26.66 | $26.65 | $26.70 |
| Purchase #4 | $197.81 | 7.112% | $211.8782 | $211.88 | $211.90 | $211.90 |
| Purchase #5 | $84.55 | 10.484% | $93.4142 | $93.41 | $93.40 | $93.40 |
| Purchase #6 | $31.65 | 3.295% | $32.6929 | $32.69 | $32.70 | $32.70 |
| Purchase #7 | $177.91 | 9.787% | $195.3221 | $195.32 | $195.30 | $195.30 |
| 7 purchase totals = | $594.17 | $641.0413 | $641.04 | $641.05 | $641.10 | |