| 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 | $34.43 | 11.481% | $38.3829 | $38.38 | $38.40 | $38.40 |
| Purchase #2 | $103.97 | 3.828% | $107.95 | $107.95 | $107.95 | $108.00 |
| Purchase #3 | $73.80 | 12.772% | $83.2257 | $83.23 | $83.25 | $83.20 |
| Purchase #4 | $36.45 | 10.461% | $40.263 | $40.26 | $40.25 | $40.30 |
| Purchase #5 | $176.70 | 10.124% | $194.5891 | $194.59 | $194.60 | $194.60 |
| Purchase #6 | $63.89 | 10.769% | $70.7703 | $70.77 | $70.75 | $70.80 |
| Purchase #7 | $156.45 | 11.620% | $174.6295 | $174.63 | $174.65 | $174.60 |
| 7 purchase totals = | $645.69 | $709.8105 | $709.81 | $709.85 | $709.90 | |