| 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 | $29.47 | 6.803% | $31.4748 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $211.35 | 12.292% | $237.3291 | $237.33 | $237.35 | $237.30 |
| Purchase #3 | $129.69 | 10.565% | $143.3917 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $218.34 | 8.402% | $236.6849 | $236.68 | $236.70 | $236.70 |
| Purchase #5 | $238.78 | 12.121% | $267.7225 | $267.72 | $267.70 | $267.70 |
| Purchase #6 | $53.96 | 3.529% | $55.8642 | $55.86 | $55.85 | $55.90 |
| Purchase #7 | $149.76 | 8.436% | $162.3938 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $1,031.35 | $1,134.8610 | $1,134.84 | $1,134.85 | $1,134.90 | |