| 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 | $15.64 | 13.790% | $17.7968 | $17.80 | $17.80 | $17.80 |
| Purchase #2 | $155.30 | 13.792% | $176.719 | $176.72 | $176.70 | $176.70 |
| Purchase #3 | $9.95 | 11.277% | $11.0721 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $191.72 | 11.143% | $213.0834 | $213.08 | $213.10 | $213.10 |
| Purchase #5 | $38.60 | 6.242% | $41.0094 | $41.01 | $41.00 | $41.00 |
| Purchase #6 | $119.81 | 11.491% | $133.5774 | $133.58 | $133.60 | $133.60 |
| Purchase #7 | $73.47 | 10.783% | $81.3923 | $81.39 | $81.40 | $81.40 |
| 7 purchase totals = | $604.49 | $674.6504 | $674.65 | $674.65 | $674.70 | |