| 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 | $228.92 | 11.388% | $254.9894 | $254.99 | $255.00 | $255.00 |
| Purchase #2 | $6.64 | 11.730% | $7.4189 | $7.42 | $7.40 | $7.40 |
| Purchase #3 | $202.52 | 3.518% | $209.6447 | $209.64 | $209.65 | $209.60 |
| Purchase #4 | $92.82 | 13.345% | $105.2068 | $105.21 | $105.20 | $105.20 |
| Purchase #5 | $100.83 | 3.522% | $104.3812 | $104.38 | $104.40 | $104.40 |
| Purchase #6 | $137.58 | 13.128% | $155.6415 | $155.64 | $155.65 | $155.60 |
| Purchase #7 | $120.30 | 12.619% | $135.4807 | $135.48 | $135.50 | $135.50 |
| 7 purchase totals = | $889.61 | $972.7632 | $972.76 | $972.80 | $972.70 | |