| 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 | $65.30 | 8.495% | $70.8472 | $70.85 | $70.85 | $70.80 |
| Purchase #2 | $126.53 | 4.479% | $132.1973 | $132.20 | $132.20 | $132.20 |
| Purchase #3 | $24.44 | 5.111% | $25.6891 | $25.69 | $25.70 | $25.70 |
| Purchase #4 | $161.37 | 11.190% | $179.4273 | $179.43 | $179.45 | $179.40 |
| Purchase #5 | $225.46 | 4.333% | $235.2292 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $139.88 | 3.139% | $144.2708 | $144.27 | $144.25 | $144.30 |
| Purchase #7 | $169.27 | 12.203% | $189.926 | $189.93 | $189.95 | $189.90 |
| 7 purchase totals = | $912.25 | $977.5869 | $977.60 | $977.65 | $977.50 | |