| 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 | $20.63 | 4.675% | $21.5945 | $21.59 | $21.60 | $21.60 |
| Purchase #2 | $138.84 | 7.447% | $149.1794 | $149.18 | $149.20 | $149.20 |
| Purchase #3 | $39.80 | 4.857% | $41.7331 | $41.73 | $41.75 | $41.70 |
| Purchase #4 | $134.60 | 13.390% | $152.6229 | $152.62 | $152.60 | $152.60 |
| Purchase #5 | $91.98 | 5.447% | $96.9902 | $96.99 | $97.00 | $97.00 |
| Purchase #6 | $16.60 | 11.811% | $18.5606 | $18.56 | $18.55 | $18.60 |
| Purchase #7 | $163.32 | 7.867% | $176.1684 | $176.17 | $176.15 | $176.20 |
| 7 purchase totals = | $605.77 | $656.8491 | $656.84 | $656.85 | $656.90 | |