| 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 | $147.76 | 12.496% | $166.2241 | $166.22 | $166.20 | $166.20 |
| Purchase #2 | $68.47 | 5.500% | $72.2359 | $72.24 | $72.25 | $72.20 |
| Purchase #3 | $72.87 | 5.521% | $76.8932 | $76.89 | $76.90 | $76.90 |
| Purchase #4 | $169.30 | 3.449% | $175.1392 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $78.35 | 3.615% | $81.1824 | $81.18 | $81.20 | $81.20 |
| Purchase #6 | $158.33 | 11.555% | $176.625 | $176.63 | $176.65 | $176.60 |
| Purchase #7 | $6.65 | 11.818% | $7.4359 | $7.44 | $7.45 | $7.40 |
| 7 purchase totals = | $701.73 | $755.7357 | $755.74 | $755.80 | $755.60 | |