| 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 | $69.79 | 13.312% | $79.0804 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $199.30 | 11.399% | $222.0182 | $222.02 | $222.00 | $222.00 |
| Purchase #3 | $171.91 | 8.866% | $187.1515 | $187.15 | $187.15 | $187.20 |
| Purchase #4 | $128.70 | 12.518% | $144.8107 | $144.81 | $144.80 | $144.80 |
| Purchase #5 | $121.77 | 11.604% | $135.9002 | $135.90 | $135.90 | $135.90 |
| Purchase #6 | $140.48 | 7.714% | $151.3166 | $151.32 | $151.30 | $151.30 |
| Purchase #7 | $236.50 | 9.403% | $258.7381 | $258.74 | $258.75 | $258.70 |
| 7 purchase totals = | $1,068.45 | $1,179.0157 | $1,179.02 | $1,179.00 | $1,179.00 | |