| 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 | $106.50 | 5.120% | $111.9528 | $111.95 | $111.95 | $112.00 |
| Purchase #2 | $248.85 | 7.512% | $267.5436 | $267.54 | $267.55 | $267.50 |
| Purchase #3 | $139.38 | 10.127% | $153.495 | $153.50 | $153.50 | $153.50 |
| Purchase #4 | $197.64 | 3.230% | $204.0238 | $204.02 | $204.00 | $204.00 |
| Purchase #5 | $74.33 | 11.654% | $82.9924 | $82.99 | $83.00 | $83.00 |
| Purchase #6 | $8.83 | 9.480% | $9.6671 | $9.67 | $9.65 | $9.70 |
| Purchase #7 | $34.39 | 4.448% | $35.9197 | $35.92 | $35.90 | $35.90 |
| 7 purchase totals = | $809.92 | $865.5944 | $865.59 | $865.55 | $865.60 | |