| 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 | $33.37 | 7.422% | $35.8467 | $35.85 | $35.85 | $35.80 |
| Purchase #2 | $214.32 | 8.195% | $231.8835 | $231.88 | $231.90 | $231.90 |
| Purchase #3 | $242.99 | 11.348% | $270.5645 | $270.56 | $270.55 | $270.60 |
| Purchase #4 | $135.97 | 13.673% | $154.5612 | $154.56 | $154.55 | $154.60 |
| Purchase #5 | $58.55 | 10.626% | $64.7715 | $64.77 | $64.75 | $64.80 |
| Purchase #6 | $156.38 | 11.715% | $174.6999 | $174.70 | $174.70 | $174.70 |
| Purchase #7 | $234.41 | 4.376% | $244.6678 | $244.67 | $244.65 | $244.70 |
| 7 purchase totals = | $1,075.99 | $1,176.9951 | $1,176.99 | $1,176.95 | $1,177.10 | |