| 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 | $225.90 | 10.447% | $249.4998 | $249.50 | $249.50 | $249.50 |
| Purchase #2 | $97.34 | 8.626% | $105.7365 | $105.74 | $105.75 | $105.70 |
| Purchase #3 | $82.60 | 10.312% | $91.1177 | $91.12 | $91.10 | $91.10 |
| Purchase #4 | $203.96 | 12.230% | $228.9043 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $20.90 | 11.141% | $23.2285 | $23.23 | $23.25 | $23.20 |
| Purchase #6 | $112.62 | 7.511% | $121.0789 | $121.08 | $121.10 | $121.10 |
| Purchase #7 | $128.46 | 5.795% | $135.9043 | $135.90 | $135.90 | $135.90 |
| 7 purchase totals = | $871.78 | $955.4700 | $955.47 | $955.50 | $955.40 | |