| 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 | $156.36 | 7.323% | $167.8102 | $167.81 | $167.80 | $167.80 |
| Purchase #2 | $63.81 | 5.742% | $67.474 | $67.47 | $67.45 | $67.50 |
| Purchase #3 | $109.53 | 3.843% | $113.7392 | $113.74 | $113.75 | $113.70 |
| Purchase #4 | $163.55 | 5.837% | $173.0964 | $173.10 | $173.10 | $173.10 |
| Purchase #5 | $174.26 | 7.459% | $187.2581 | $187.26 | $187.25 | $187.30 |
| Purchase #6 | $162.45 | 7.693% | $174.9473 | $174.95 | $174.95 | $174.90 |
| Purchase #7 | $48.47 | 3.330% | $50.0841 | $50.08 | $50.10 | $50.10 |
| 7 purchase totals = | $878.43 | $934.4093 | $934.41 | $934.40 | $934.40 | |