| 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 | $182.34 | 6.262% | $193.7581 | $193.76 | $193.75 | $193.80 |
| Purchase #2 | $204.60 | 9.198% | $223.4191 | $223.42 | $223.40 | $223.40 |
| Purchase #3 | $221.32 | 3.443% | $228.94 | $228.94 | $228.95 | $228.90 |
| Purchase #4 | $79.78 | 6.135% | $84.6745 | $84.67 | $84.65 | $84.70 |
| Purchase #5 | $65.68 | 7.573% | $70.6539 | $70.65 | $70.65 | $70.70 |
| Purchase #6 | $214.91 | 7.557% | $231.1507 | $231.15 | $231.15 | $231.20 |
| Purchase #7 | $49.40 | 11.461% | $55.0617 | $55.06 | $55.05 | $55.10 |
| 7 purchase totals = | $1,018.03 | $1,087.6580 | $1,087.65 | $1,087.60 | $1,087.80 | |