| 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 | $113.68 | 5.640% | $120.0916 | $120.09 | $120.10 | $120.10 |
| Purchase #2 | $176.58 | 7.626% | $190.046 | $190.05 | $190.05 | $190.00 |
| Purchase #3 | $188.54 | 3.369% | $194.8919 | $194.89 | $194.90 | $194.90 |
| Purchase #4 | $66.36 | 8.436% | $71.9581 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $99.67 | 8.159% | $107.8021 | $107.80 | $107.80 | $107.80 |
| Purchase #6 | $50.54 | 6.264% | $53.7058 | $53.71 | $53.70 | $53.70 |
| Purchase #7 | $118.60 | 4.428% | $123.8516 | $123.85 | $123.85 | $123.90 |
| 7 purchase totals = | $813.97 | $862.3471 | $862.35 | $862.35 | $862.40 | |