| 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 | $113.72 | 7.312% | $122.0352 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $219.37 | 5.665% | $231.7973 | $231.80 | $231.80 | $231.80 |
| Purchase #3 | $172.95 | 4.507% | $180.7449 | $180.74 | $180.75 | $180.70 |
| Purchase #4 | $176.62 | 9.475% | $193.3547 | $193.35 | $193.35 | $193.40 |
| Purchase #5 | $34.59 | 4.569% | $36.1704 | $36.17 | $36.15 | $36.20 |
| Purchase #6 | $87.47 | 9.602% | $95.8689 | $95.87 | $95.85 | $95.90 |
| Purchase #7 | $81.31 | 7.156% | $87.1285 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $886.03 | $947.0999 | $947.10 | $947.10 | $947.10 | |