| 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 | $130.59 | 12.396% | $146.7779 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $59.49 | 7.117% | $63.7239 | $63.72 | $63.70 | $63.70 |
| Purchase #3 | $29.51 | 12.293% | $33.1377 | $33.14 | $33.15 | $33.10 |
| Purchase #4 | $140.74 | 7.162% | $150.8198 | $150.82 | $150.80 | $150.80 |
| Purchase #5 | $170.44 | 8.446% | $184.8354 | $184.84 | $184.85 | $184.80 |
| Purchase #6 | $77.26 | 5.105% | $81.2041 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $106.63 | 10.401% | $117.7206 | $117.72 | $117.70 | $117.70 |
| 7 purchase totals = | $714.66 | $778.2194 | $778.22 | $778.20 | $778.10 | |