| 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 | $182.41 | 5.455% | $192.3605 | $192.36 | $192.35 | $192.40 |
| Purchase #2 | $52.43 | 6.302% | $55.7341 | $55.73 | $55.75 | $55.70 |
| Purchase #3 | $146.94 | 10.196% | $161.922 | $161.92 | $161.90 | $161.90 |
| Purchase #4 | $119.92 | 11.637% | $133.8751 | $133.88 | $133.90 | $133.90 |
| Purchase #5 | $46.85 | 3.275% | $48.3843 | $48.38 | $48.40 | $48.40 |
| Purchase #6 | $104.60 | 3.439% | $108.1972 | $108.20 | $108.20 | $108.20 |
| Purchase #7 | $81.30 | 10.227% | $89.6146 | $89.61 | $89.60 | $89.60 |
| 7 purchase totals = | $734.45 | $790.0878 | $790.08 | $790.10 | $790.10 | |