| 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 | $8.54 | 11.341% | $9.5085 | $9.51 | $9.50 | $9.50 |
| Purchase #2 | $44.25 | 6.140% | $46.967 | $46.97 | $46.95 | $47.00 |
| Purchase #3 | $168.87 | 7.159% | $180.9594 | $180.96 | $180.95 | $181.00 |
| Purchase #4 | $16.99 | 6.464% | $18.0882 | $18.09 | $18.10 | $18.10 |
| Purchase #5 | $112.76 | 3.407% | $116.6017 | $116.60 | $116.60 | $116.60 |
| Purchase #6 | $119.70 | 3.649% | $124.0679 | $124.07 | $124.05 | $124.10 |
| Purchase #7 | $85.70 | 11.434% | $95.4989 | $95.50 | $95.50 | $95.50 |
| 7 purchase totals = | $556.81 | $591.6916 | $591.70 | $591.65 | $591.80 | |