| 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 | $204.81 | 7.257% | $219.6731 | $219.67 | $219.65 | $219.70 |
| Purchase #2 | $153.92 | 10.870% | $170.6511 | $170.65 | $170.65 | $170.70 |
| Purchase #3 | $168.25 | 8.825% | $183.0981 | $183.10 | $183.10 | $183.10 |
| Purchase #4 | $40.43 | 8.298% | $43.7849 | $43.78 | $43.80 | $43.80 |
| Purchase #5 | $143.98 | 7.502% | $154.7814 | $154.78 | $154.80 | $154.80 |
| Purchase #6 | $147.54 | 4.853% | $154.7001 | $154.70 | $154.70 | $154.70 |
| Purchase #7 | $31.73 | 3.618% | $32.878 | $32.88 | $32.90 | $32.90 |
| 7 purchase totals = | $890.66 | $959.5667 | $959.56 | $959.60 | $959.70 | |