| 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 | $170.40 | 7.859% | $183.7917 | $183.79 | $183.80 | $183.80 |
| Purchase #2 | $232.46 | 12.145% | $260.6923 | $260.69 | $260.70 | $260.70 |
| Purchase #3 | $34.50 | 7.529% | $37.0975 | $37.10 | $37.10 | $37.10 |
| Purchase #4 | $114.77 | 9.731% | $125.9383 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $5.38 | 8.128% | $5.8173 | $5.82 | $5.80 | $5.80 |
| Purchase #6 | $245.39 | 11.346% | $273.2319 | $273.23 | $273.25 | $273.20 |
| Purchase #7 | $30.76 | 10.324% | $33.9357 | $33.94 | $33.95 | $33.90 |
| 7 purchase totals = | $833.66 | $920.5047 | $920.51 | $920.55 | $920.40 | |