| 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 | $27.88 | 13.243% | $31.5721 | $31.57 | $31.55 | $31.60 |
| Purchase #2 | $142.74 | 10.112% | $157.1739 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $169.57 | 10.799% | $187.8819 | $187.88 | $187.90 | $187.90 |
| Purchase #4 | $212.61 | 10.638% | $235.2275 | $235.23 | $235.25 | $235.20 |
| Purchase #5 | $66.44 | 9.246% | $72.583 | $72.58 | $72.60 | $72.60 |
| Purchase #6 | $134.68 | 7.402% | $144.649 | $144.65 | $144.65 | $144.60 |
| Purchase #7 | $18.82 | 4.459% | $19.6592 | $19.66 | $19.65 | $19.70 |
| 7 purchase totals = | $772.74 | $848.7466 | $848.74 | $848.75 | $848.80 | |