| 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 | $189.98 | 9.109% | $207.2853 | $207.29 | $207.30 | $207.30 |
| Purchase #2 | $236.36 | 9.201% | $258.1075 | $258.11 | $258.10 | $258.10 |
| Purchase #3 | $39.38 | 9.628% | $43.1715 | $43.17 | $43.15 | $43.20 |
| Purchase #4 | $202.45 | 10.360% | $223.4238 | $223.42 | $223.40 | $223.40 |
| Purchase #5 | $77.82 | 8.436% | $84.3849 | $84.38 | $84.40 | $84.40 |
| Purchase #6 | $63.80 | 8.613% | $69.2951 | $69.30 | $69.30 | $69.30 |
| Purchase #7 | $225.89 | 13.237% | $255.7911 | $255.79 | $255.80 | $255.80 |
| 7 purchase totals = | $1,035.68 | $1,141.4592 | $1,141.46 | $1,141.45 | $1,141.50 | |