| 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 | $17.94 | 7.836% | $19.3458 | $19.35 | $19.35 | $19.30 |
| Purchase #2 | $66.85 | 8.778% | $72.7181 | $72.72 | $72.70 | $72.70 |
| Purchase #3 | $149.55 | 12.191% | $167.7816 | $167.78 | $167.80 | $167.80 |
| Purchase #4 | $150.64 | 12.369% | $169.2727 | $169.27 | $169.25 | $169.30 |
| Purchase #5 | $144.62 | 12.153% | $162.1957 | $162.20 | $162.20 | $162.20 |
| Purchase #6 | $160.90 | 10.117% | $177.1783 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $172.50 | 10.682% | $190.9265 | $190.93 | $190.95 | $190.90 |
| 7 purchase totals = | $863.00 | $959.4187 | $959.43 | $959.45 | $959.40 | |