| 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 | $191.99 | 7.228% | $205.867 | $205.87 | $205.85 | $205.90 |
| Purchase #2 | $142.60 | 9.680% | $156.4037 | $156.40 | $156.40 | $156.40 |
| Purchase #3 | $9.83 | 10.644% | $10.8763 | $10.88 | $10.90 | $10.90 |
| Purchase #4 | $140.34 | 10.596% | $155.2104 | $155.21 | $155.20 | $155.20 |
| Purchase #5 | $75.88 | 10.485% | $83.836 | $83.84 | $83.85 | $83.80 |
| Purchase #6 | $108.59 | 9.116% | $118.4891 | $118.49 | $118.50 | $118.50 |
| Purchase #7 | $174.80 | 8.648% | $189.9167 | $189.92 | $189.90 | $189.90 |
| 7 purchase totals = | $844.03 | $920.5992 | $920.61 | $920.60 | $920.60 | |