| 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 | $15.47 | 11.256% | $17.2113 | $17.21 | $17.20 | $17.20 |
| Purchase #2 | $84.91 | 7.708% | $91.4549 | $91.45 | $91.45 | $91.50 |
| Purchase #3 | $80.35 | 6.422% | $85.5101 | $85.51 | $85.50 | $85.50 |
| Purchase #4 | $12.72 | 5.352% | $13.4008 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $16.55 | 4.341% | $17.2684 | $17.27 | $17.25 | $17.30 |
| Purchase #6 | $115.65 | 13.227% | $130.947 | $130.95 | $130.95 | $130.90 |
| Purchase #7 | $196.37 | 12.537% | $220.9889 | $220.99 | $221.00 | $221.00 |
| 7 purchase totals = | $522.02 | $576.7814 | $576.78 | $576.75 | $576.80 | |