| 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 | $178.29 | 9.547% | $195.3113 | $195.31 | $195.30 | $195.30 |
| Purchase #2 | $210.36 | 12.366% | $236.3731 | $236.37 | $236.35 | $236.40 |
| Purchase #3 | $71.31 | 3.106% | $73.5249 | $73.52 | $73.50 | $73.50 |
| Purchase #4 | $35.41 | 13.382% | $40.1486 | $40.15 | $40.15 | $40.10 |
| Purchase #5 | $189.27 | 11.667% | $211.3521 | $211.35 | $211.35 | $211.40 |
| Purchase #6 | $7.27 | 11.376% | $8.097 | $8.10 | $8.10 | $8.10 |
| Purchase #7 | $193.70 | 11.469% | $215.9155 | $215.92 | $215.90 | $215.90 |
| 7 purchase totals = | $885.61 | $980.7225 | $980.72 | $980.65 | $980.70 | |