| 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 | $17.82 | 4.720% | $18.6611 | $18.66 | $18.65 | $18.70 |
| Purchase #2 | $195.26 | 8.344% | $211.5525 | $211.55 | $211.55 | $211.60 |
| Purchase #3 | $232.80 | 4.623% | $243.5623 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $201.90 | 4.431% | $210.8462 | $210.85 | $210.85 | $210.80 |
| Purchase #5 | $109.65 | 7.681% | $118.0722 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $50.78 | 5.285% | $53.4637 | $53.46 | $53.45 | $53.50 |
| Purchase #7 | $83.39 | 6.466% | $88.782 | $88.78 | $88.80 | $88.80 |
| 7 purchase totals = | $891.60 | $944.9400 | $944.93 | $944.90 | $945.10 | |