| 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 | $216.73 | 10.300% | $239.0532 | $239.05 | $239.05 | $239.10 |
| Purchase #2 | $67.67 | 10.126% | $74.5223 | $74.52 | $74.50 | $74.50 |
| Purchase #3 | $46.26 | 8.693% | $50.2814 | $50.28 | $50.30 | $50.30 |
| Purchase #4 | $114.36 | 8.145% | $123.6746 | $123.67 | $123.65 | $123.70 |
| Purchase #5 | $120.37 | 12.641% | $135.586 | $135.59 | $135.60 | $135.60 |
| Purchase #6 | $57.63 | 9.629% | $63.1792 | $63.18 | $63.20 | $63.20 |
| Purchase #7 | $20.51 | 9.868% | $22.5339 | $22.53 | $22.55 | $22.50 |
| 7 purchase totals = | $643.53 | $708.8306 | $708.82 | $708.85 | $708.90 | |