| 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 | $153.38 | 11.245% | $170.6276 | $170.63 | $170.65 | $170.60 |
| Purchase #2 | $95.98 | 7.721% | $103.3906 | $103.39 | $103.40 | $103.40 |
| Purchase #3 | $228.34 | 13.254% | $258.6042 | $258.60 | $258.60 | $258.60 |
| Purchase #4 | $206.71 | 7.538% | $222.2918 | $222.29 | $222.30 | $222.30 |
| Purchase #5 | $121.60 | 11.111% | $135.111 | $135.11 | $135.10 | $135.10 |
| Purchase #6 | $39.25 | 6.345% | $41.7404 | $41.74 | $41.75 | $41.70 |
| Purchase #7 | $44.56 | 13.719% | $50.6732 | $50.67 | $50.65 | $50.70 |
| 7 purchase totals = | $889.82 | $982.4388 | $982.43 | $982.45 | $982.40 | |