| 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 | $93.31 | 6.334% | $99.2203 | $99.22 | $99.20 | $99.20 |
| Purchase #2 | $25.81 | 7.825% | $27.8296 | $27.83 | $27.85 | $27.80 |
| Purchase #3 | $105.52 | 9.565% | $115.613 | $115.61 | $115.60 | $115.60 |
| Purchase #4 | $53.77 | 12.410% | $60.4429 | $60.44 | $60.45 | $60.40 |
| Purchase #5 | $187.79 | 4.332% | $195.9251 | $195.93 | $195.95 | $195.90 |
| Purchase #6 | $82.51 | 13.683% | $93.7998 | $93.80 | $93.80 | $93.80 |
| Purchase #7 | $163.94 | 5.382% | $172.7633 | $172.76 | $172.75 | $172.80 |
| 7 purchase totals = | $712.65 | $765.5940 | $765.59 | $765.60 | $765.50 | |