| 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 | $160.83 | 3.567% | $166.5668 | $166.57 | $166.55 | $166.60 |
| Purchase #2 | $102.45 | 12.624% | $115.3833 | $115.38 | $115.40 | $115.40 |
| Purchase #3 | $108.58 | 10.557% | $120.0428 | $120.04 | $120.05 | $120.00 |
| Purchase #4 | $181.90 | 8.766% | $197.8454 | $197.85 | $197.85 | $197.80 |
| Purchase #5 | $47.44 | 4.367% | $49.5117 | $49.51 | $49.50 | $49.50 |
| Purchase #6 | $112.34 | 5.699% | $118.7423 | $118.74 | $118.75 | $118.70 |
| Purchase #7 | $41.51 | 10.327% | $45.7967 | $45.80 | $45.80 | $45.80 |
| 7 purchase totals = | $755.05 | $813.8890 | $813.89 | $813.90 | $813.80 | |