| 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 | $171.72 | 10.229% | $189.2852 | $189.29 | $189.30 | $189.30 |
| Purchase #2 | $18.96 | 6.124% | $20.1211 | $20.12 | $20.10 | $20.10 |
| Purchase #3 | $129.77 | 4.452% | $135.5474 | $135.55 | $135.55 | $135.50 |
| Purchase #4 | $49.37 | 4.848% | $51.7635 | $51.76 | $51.75 | $51.80 |
| Purchase #5 | $96.44 | 8.295% | $104.4397 | $104.44 | $104.45 | $104.40 |
| Purchase #6 | $180.97 | 8.179% | $195.7715 | $195.77 | $195.75 | $195.80 |
| Purchase #7 | $37.41 | 13.476% | $42.4514 | $42.45 | $42.45 | $42.50 |
| 7 purchase totals = | $684.64 | $739.3798 | $739.38 | $739.35 | $739.40 | |