| 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 | $156.81 | 8.838% | $170.6689 | $170.67 | $170.65 | $170.70 |
| Purchase #2 | $231.99 | 11.459% | $258.5737 | $258.57 | $258.55 | $258.60 |
| Purchase #3 | $99.53 | 7.842% | $107.3351 | $107.34 | $107.35 | $107.30 |
| Purchase #4 | $139.71 | 9.696% | $153.2563 | $153.26 | $153.25 | $153.30 |
| Purchase #5 | $90.97 | 8.340% | $98.5569 | $98.56 | $98.55 | $98.60 |
| Purchase #6 | $84.72 | 11.338% | $94.3256 | $94.33 | $94.35 | $94.30 |
| Purchase #7 | $32.71 | 12.774% | $36.8884 | $36.89 | $36.90 | $36.90 |
| 7 purchase totals = | $836.44 | $919.6049 | $919.62 | $919.60 | $919.70 | |