| 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 | $73.79 | 10.131% | $81.2657 | $81.27 | $81.25 | $81.30 |
| Purchase #2 | $158.34 | 10.128% | $174.3767 | $174.38 | $174.40 | $174.40 |
| Purchase #3 | $67.27 | 3.724% | $69.7751 | $69.78 | $69.80 | $69.80 |
| Purchase #4 | $135.51 | 5.260% | $142.6378 | $142.64 | $142.65 | $142.60 |
| Purchase #5 | $122.76 | 6.446% | $130.6731 | $130.67 | $130.65 | $130.70 |
| Purchase #6 | $16.84 | 4.223% | $17.5512 | $17.55 | $17.55 | $17.60 |
| Purchase #7 | $173.33 | 5.283% | $182.487 | $182.49 | $182.50 | $182.50 |
| 7 purchase totals = | $747.84 | $798.7666 | $798.78 | $798.80 | $798.90 | |