| 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 | $49.60 | 12.479% | $55.7896 | $55.79 | $55.80 | $55.80 |
| Purchase #2 | $137.87 | 9.694% | $151.2351 | $151.24 | $151.25 | $151.20 |
| Purchase #3 | $101.52 | 6.108% | $107.7208 | $107.72 | $107.70 | $107.70 |
| Purchase #4 | $168.55 | 4.712% | $176.4921 | $176.49 | $176.50 | $176.50 |
| Purchase #5 | $36.33 | 13.137% | $41.1027 | $41.10 | $41.10 | $41.10 |
| Purchase #6 | $139.89 | 5.637% | $147.7756 | $147.78 | $147.80 | $147.80 |
| Purchase #7 | $214.97 | 6.636% | $229.2354 | $229.24 | $229.25 | $229.20 |
| 7 purchase totals = | $848.73 | $909.3513 | $909.36 | $909.40 | $909.30 | |