| 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 | $215.44 | 4.458% | $225.0443 | $225.04 | $225.05 | $225.00 |
| Purchase #2 | $111.72 | 9.153% | $121.9457 | $121.95 | $121.95 | $121.90 |
| Purchase #3 | $188.77 | 4.523% | $197.3081 | $197.31 | $197.30 | $197.30 |
| Purchase #4 | $232.76 | 4.870% | $244.0954 | $244.10 | $244.10 | $244.10 |
| Purchase #5 | $8.26 | 10.812% | $9.1531 | $9.15 | $9.15 | $9.20 |
| Purchase #6 | $22.88 | 7.674% | $24.6358 | $24.64 | $24.65 | $24.60 |
| Purchase #7 | $18.89 | 7.845% | $20.3719 | $20.37 | $20.35 | $20.40 |
| 7 purchase totals = | $798.72 | $842.5543 | $842.56 | $842.55 | $842.50 | |