| 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 | $10.70 | 9.678% | $11.7355 | $11.74 | $11.75 | $11.70 |
| Purchase #2 | $201.49 | 4.750% | $211.0608 | $211.06 | $211.05 | $211.10 |
| Purchase #3 | $97.94 | 7.281% | $105.071 | $105.07 | $105.05 | $105.10 |
| Purchase #4 | $211.45 | 11.432% | $235.623 | $235.62 | $235.60 | $235.60 |
| Purchase #5 | $163.66 | 7.307% | $175.6186 | $175.62 | $175.60 | $175.60 |
| Purchase #6 | $112.27 | 6.833% | $119.9414 | $119.94 | $119.95 | $119.90 |
| Purchase #7 | $202.82 | 13.790% | $230.7889 | $230.79 | $230.80 | $230.80 |
| 7 purchase totals = | $1,000.33 | $1,089.8392 | $1,089.84 | $1,089.80 | $1,089.80 | |