| 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 | $19.58 | 8.491% | $21.2425 | $21.24 | $21.25 | $21.20 |
| Purchase #2 | $92.78 | 3.432% | $95.9642 | $95.96 | $95.95 | $96.00 |
| Purchase #3 | $109.80 | 9.262% | $119.9697 | $119.97 | $119.95 | $120.00 |
| Purchase #4 | $105.41 | 9.423% | $115.3428 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $231.80 | 12.479% | $260.7263 | $260.73 | $260.75 | $260.70 |
| Purchase #6 | $68.52 | 6.209% | $72.7744 | $72.77 | $72.75 | $72.80 |
| Purchase #7 | $31.25 | 13.204% | $35.3763 | $35.38 | $35.40 | $35.40 |
| 7 purchase totals = | $659.14 | $721.3962 | $721.39 | $721.40 | $721.40 | |