| 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 | $101.58 | 10.445% | $112.19 | $112.19 | $112.20 | $112.20 |
| Purchase #2 | $211.28 | 12.720% | $238.1548 | $238.15 | $238.15 | $238.20 |
| Purchase #3 | $75.36 | 8.263% | $81.587 | $81.59 | $81.60 | $81.60 |
| Purchase #4 | $126.62 | 11.735% | $141.4789 | $141.48 | $141.50 | $141.50 |
| Purchase #5 | $10.44 | 4.773% | $10.9383 | $10.94 | $10.95 | $10.90 |
| Purchase #6 | $74.61 | 8.344% | $80.8355 | $80.84 | $80.85 | $80.80 |
| Purchase #7 | $140.61 | 5.771% | $148.7246 | $148.72 | $148.70 | $148.70 |
| 7 purchase totals = | $740.50 | $813.9091 | $813.91 | $813.95 | $813.90 | |