| 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 | $193.67 | 10.546% | $214.0944 | $214.09 | $214.10 | $214.10 |
| Purchase #2 | $249.59 | 8.696% | $271.2943 | $271.29 | $271.30 | $271.30 |
| Purchase #3 | $43.87 | 9.344% | $47.9692 | $47.97 | $47.95 | $48.00 |
| Purchase #4 | $14.40 | 11.861% | $16.108 | $16.11 | $16.10 | $16.10 |
| Purchase #5 | $196.34 | 11.763% | $219.4355 | $219.44 | $219.45 | $219.40 |
| Purchase #6 | $37.82 | 7.493% | $40.6539 | $40.65 | $40.65 | $40.70 |
| Purchase #7 | $79.85 | 10.456% | $88.1991 | $88.20 | $88.20 | $88.20 |
| 7 purchase totals = | $815.54 | $897.7544 | $897.75 | $897.75 | $897.80 | |