| 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 | $16.98 | 8.436% | $18.4124 | $18.41 | $18.40 | $18.40 |
| Purchase #2 | $198.93 | 5.251% | $209.3758 | $209.38 | $209.40 | $209.40 |
| Purchase #3 | $197.42 | 7.422% | $212.0725 | $212.07 | $212.05 | $212.10 |
| Purchase #4 | $180.38 | 11.830% | $201.719 | $201.72 | $201.70 | $201.70 |
| Purchase #5 | $211.59 | 9.654% | $232.0169 | $232.02 | $232.00 | $232.00 |
| Purchase #6 | $108.52 | 11.516% | $121.0172 | $121.02 | $121.00 | $121.00 |
| Purchase #7 | $182.87 | 13.660% | $207.85 | $207.85 | $207.85 | $207.90 |
| 7 purchase totals = | $1,096.69 | $1,202.4638 | $1,202.47 | $1,202.40 | $1,202.50 | |