| 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 | $151.97 | 8.175% | $164.3935 | $164.39 | $164.40 | $164.40 |
| Purchase #2 | $163.83 | 8.694% | $178.0734 | $178.07 | $178.05 | $178.10 |
| Purchase #3 | $122.56 | 13.257% | $138.8078 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $14.77 | 3.360% | $15.2663 | $15.27 | $15.25 | $15.30 |
| Purchase #5 | $134.69 | 13.106% | $152.3425 | $152.34 | $152.35 | $152.30 |
| Purchase #6 | $211.64 | 12.556% | $238.2135 | $238.21 | $238.20 | $238.20 |
| Purchase #7 | $85.75 | 11.288% | $95.4295 | $95.43 | $95.45 | $95.40 |
| 7 purchase totals = | $885.21 | $982.5265 | $982.52 | $982.50 | $982.50 | |