| 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 | $47.67 | 9.287% | $52.0971 | $52.10 | $52.10 | $52.10 |
| Purchase #2 | $231.55 | 5.195% | $243.579 | $243.58 | $243.60 | $243.60 |
| Purchase #3 | $187.44 | 12.350% | $210.5888 | $210.59 | $210.60 | $210.60 |
| Purchase #4 | $44.32 | 8.229% | $47.9671 | $47.97 | $47.95 | $48.00 |
| Purchase #5 | $84.53 | 9.403% | $92.4784 | $92.48 | $92.50 | $92.50 |
| Purchase #6 | $122.73 | 10.463% | $135.5712 | $135.57 | $135.55 | $135.60 |
| Purchase #7 | $104.34 | 12.323% | $117.1978 | $117.20 | $117.20 | $117.20 |
| 7 purchase totals = | $822.58 | $899.4794 | $899.49 | $899.50 | $899.60 | |