| 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 | $176.43 | 9.481% | $193.1573 | $193.16 | $193.15 | $193.20 |
| Purchase #2 | $44.98 | 11.786% | $50.2813 | $50.28 | $50.30 | $50.30 |
| Purchase #3 | $65.58 | 7.291% | $70.3614 | $70.36 | $70.35 | $70.40 |
| Purchase #4 | $130.29 | 12.120% | $146.0811 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $112.45 | 6.475% | $119.7311 | $119.73 | $119.75 | $119.70 |
| Purchase #6 | $9.98 | 4.568% | $10.4359 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $57.55 | 13.461% | $65.2968 | $65.30 | $65.30 | $65.30 |
| 7 purchase totals = | $597.26 | $655.3449 | $655.35 | $655.40 | $655.40 | |