| 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 | $72.68 | 8.798% | $79.0744 | $79.07 | $79.05 | $79.10 |
| Purchase #2 | $89.79 | 4.588% | $93.9096 | $93.91 | $93.90 | $93.90 |
| Purchase #3 | $109.42 | 9.128% | $119.4079 | $119.41 | $119.40 | $119.40 |
| Purchase #4 | $193.48 | 3.308% | $199.8803 | $199.88 | $199.90 | $199.90 |
| Purchase #5 | $7.48 | 10.527% | $8.2674 | $8.27 | $8.25 | $8.30 |
| Purchase #6 | $144.66 | 10.341% | $159.6193 | $159.62 | $159.60 | $159.60 |
| Purchase #7 | $95.81 | 10.272% | $105.6516 | $105.65 | $105.65 | $105.70 |
| 7 purchase totals = | $713.32 | $765.8105 | $765.81 | $765.75 | $765.90 | |