| 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 | $88.38 | 3.333% | $91.3257 | $91.33 | $91.35 | $91.30 |
| Purchase #2 | $105.62 | 7.497% | $113.5383 | $113.54 | $113.55 | $113.50 |
| Purchase #3 | $112.81 | 10.597% | $124.7645 | $124.76 | $124.75 | $124.80 |
| Purchase #4 | $108.57 | 5.707% | $114.7661 | $114.77 | $114.75 | $114.80 |
| Purchase #5 | $97.82 | 6.390% | $104.0707 | $104.07 | $104.05 | $104.10 |
| Purchase #6 | $224.59 | 6.282% | $238.6987 | $238.70 | $238.70 | $238.70 |
| Purchase #7 | $75.45 | 11.405% | $84.0551 | $84.06 | $84.05 | $84.10 |
| 7 purchase totals = | $813.24 | $871.2191 | $871.23 | $871.20 | $871.30 | |