| 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 | $10.57 | 10.714% | $11.7025 | $11.70 | $11.70 | $11.70 |
| Purchase #2 | $107.38 | 7.104% | $115.0083 | $115.01 | $115.00 | $115.00 |
| Purchase #3 | $208.80 | 6.845% | $223.0924 | $223.09 | $223.10 | $223.10 |
| Purchase #4 | $32.70 | 10.520% | $36.14 | $36.14 | $36.15 | $36.10 |
| Purchase #5 | $99.37 | 4.431% | $103.7731 | $103.77 | $103.75 | $103.80 |
| Purchase #6 | $43.80 | 7.459% | $47.067 | $47.07 | $47.05 | $47.10 |
| Purchase #7 | $186.65 | 4.194% | $194.4781 | $194.48 | $194.50 | $194.50 |
| 7 purchase totals = | $689.27 | $731.2614 | $731.26 | $731.25 | $731.30 | |