| 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 | $167.35 | 6.452% | $178.1474 | $178.15 | $178.15 | $178.10 |
| Purchase #2 | $155.50 | 7.126% | $166.5809 | $166.58 | $166.60 | $166.60 |
| Purchase #3 | $182.70 | 9.286% | $199.6655 | $199.67 | $199.65 | $199.70 |
| Purchase #4 | $114.35 | 8.212% | $123.7404 | $123.74 | $123.75 | $123.70 |
| Purchase #5 | $108.79 | 3.292% | $112.3714 | $112.37 | $112.35 | $112.40 |
| Purchase #6 | $43.45 | 4.791% | $45.5317 | $45.53 | $45.55 | $45.50 |
| Purchase #7 | $7.80 | 11.550% | $8.7009 | $8.70 | $8.70 | $8.70 |
| 7 purchase totals = | $779.94 | $834.7382 | $834.74 | $834.75 | $834.70 | |