| 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 | $18.71 | 11.695% | $20.8981 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $126.88 | 5.246% | $133.5361 | $133.54 | $133.55 | $133.50 |
| Purchase #3 | $101.62 | 3.523% | $105.2001 | $105.20 | $105.20 | $105.20 |
| Purchase #4 | $153.72 | 10.709% | $170.1819 | $170.18 | $170.20 | $170.20 |
| Purchase #5 | $44.25 | 10.789% | $49.0241 | $49.02 | $49.00 | $49.00 |
| Purchase #6 | $188.30 | 9.633% | $206.4389 | $206.44 | $206.45 | $206.40 |
| Purchase #7 | $91.67 | 10.399% | $101.2028 | $101.20 | $101.20 | $101.20 |
| 7 purchase totals = | $725.15 | $786.4820 | $786.48 | $786.50 | $786.40 | |