| 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 | $12.58 | 8.109% | $13.6001 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $37.35 | 12.673% | $42.0834 | $42.08 | $42.10 | $42.10 |
| Purchase #3 | $48.99 | 10.323% | $54.0472 | $54.05 | $54.05 | $54.00 |
| Purchase #4 | $163.95 | 7.830% | $176.7873 | $176.79 | $176.80 | $176.80 |
| Purchase #5 | $221.85 | 11.340% | $247.0078 | $247.01 | $247.00 | $247.00 |
| Purchase #6 | $72.55 | 11.236% | $80.7017 | $80.70 | $80.70 | $80.70 |
| Purchase #7 | $153.55 | 11.519% | $171.2374 | $171.24 | $171.25 | $171.20 |
| 7 purchase totals = | $710.82 | $785.4649 | $785.47 | $785.50 | $785.40 | |