| 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 | $7.82 | 12.314% | $8.783 | $8.78 | $8.80 | $8.80 |
| Purchase #2 | $205.36 | 9.706% | $225.2922 | $225.29 | $225.30 | $225.30 |
| Purchase #3 | $146.38 | 11.167% | $162.7263 | $162.73 | $162.75 | $162.70 |
| Purchase #4 | $36.96 | 9.681% | $40.5381 | $40.54 | $40.55 | $40.50 |
| Purchase #5 | $66.63 | 4.701% | $69.7623 | $69.76 | $69.75 | $69.80 |
| Purchase #6 | $76.37 | 11.118% | $84.8608 | $84.86 | $84.85 | $84.90 |
| Purchase #7 | $75.75 | 9.336% | $82.822 | $82.82 | $82.80 | $82.80 |
| 7 purchase totals = | $615.27 | $674.7847 | $674.78 | $674.80 | $674.80 | |