| 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 | $117.35 | 9.111% | $128.0418 | $128.04 | $128.05 | $128.00 |
| Purchase #2 | $60.85 | 9.655% | $66.7251 | $66.73 | $66.75 | $66.70 |
| Purchase #3 | $223.79 | 10.552% | $247.4043 | $247.40 | $247.40 | $247.40 |
| Purchase #4 | $193.40 | 5.490% | $204.0177 | $204.02 | $204.00 | $204.00 |
| Purchase #5 | $94.98 | 5.496% | $100.2001 | $100.20 | $100.20 | $100.20 |
| Purchase #6 | $130.52 | 10.558% | $144.3003 | $144.30 | $144.30 | $144.30 |
| Purchase #7 | $99.25 | 6.611% | $105.8114 | $105.81 | $105.80 | $105.80 |
| 7 purchase totals = | $920.14 | $996.5007 | $996.50 | $996.50 | $996.40 | |