| 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 | $79.67 | 5.309% | $83.8997 | $83.90 | $83.90 | $83.90 |
| Purchase #2 | $217.25 | 7.710% | $234 | $234.00 | $234.00 | $234.00 |
| Purchase #3 | $100.60 | 4.156% | $104.7809 | $104.78 | $104.80 | $104.80 |
| Purchase #4 | $100.56 | 12.365% | $112.9942 | $112.99 | $113.00 | $113.00 |
| Purchase #5 | $7.59 | 7.108% | $8.1295 | $8.13 | $8.15 | $8.10 |
| Purchase #6 | $72.77 | 11.173% | $80.9006 | $80.90 | $80.90 | $80.90 |
| Purchase #7 | $35.77 | 12.137% | $40.1114 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $614.21 | $664.8163 | $664.81 | $664.85 | $664.80 | |