| 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 | $83.75 | 8.235% | $90.6468 | $90.65 | $90.65 | $90.60 |
| Purchase #2 | $97.97 | 3.824% | $101.7164 | $101.72 | $101.70 | $101.70 |
| Purchase #3 | $117.82 | 9.287% | $128.7619 | $128.76 | $128.75 | $128.80 |
| Purchase #4 | $69.65 | 5.607% | $73.5553 | $73.56 | $73.55 | $73.60 |
| Purchase #5 | $208.43 | 8.176% | $225.4712 | $225.47 | $225.45 | $225.50 |
| Purchase #6 | $180.25 | 7.378% | $193.5488 | $193.55 | $193.55 | $193.50 |
| Purchase #7 | $162.84 | 8.483% | $176.6537 | $176.65 | $176.65 | $176.70 |
| 7 purchase totals = | $920.71 | $990.3541 | $990.36 | $990.30 | $990.40 | |