| 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 | $180.41 | 5.183% | $189.7607 | $189.76 | $189.75 | $189.80 |
| Purchase #2 | $139.81 | 8.455% | $151.6309 | $151.63 | $151.65 | $151.60 |
| Purchase #3 | $7.39 | 12.873% | $8.3413 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $93.65 | 7.107% | $100.3057 | $100.31 | $100.30 | $100.30 |
| Purchase #5 | $249.55 | 7.640% | $268.6156 | $268.62 | $268.60 | $268.60 |
| Purchase #6 | $23.60 | 6.840% | $25.2142 | $25.21 | $25.20 | $25.20 |
| Purchase #7 | $64.40 | 10.816% | $71.3655 | $71.37 | $71.35 | $71.40 |
| 7 purchase totals = | $758.81 | $815.2339 | $815.24 | $815.20 | $815.20 | |