| 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 | $175.62 | 8.514% | $190.5723 | $190.57 | $190.55 | $190.60 |
| Purchase #2 | $15.43 | 10.735% | $17.0864 | $17.09 | $17.10 | $17.10 |
| Purchase #3 | $177.67 | 5.248% | $186.9941 | $186.99 | $187.00 | $187.00 |
| Purchase #4 | $43.41 | 11.117% | $48.2359 | $48.24 | $48.25 | $48.20 |
| Purchase #5 | $208.25 | 9.156% | $227.3174 | $227.32 | $227.30 | $227.30 |
| Purchase #6 | $191.77 | 11.664% | $214.1381 | $214.14 | $214.15 | $214.10 |
| Purchase #7 | $80.77 | 13.652% | $91.7967 | $91.80 | $91.80 | $91.80 |
| 7 purchase totals = | $892.92 | $976.1409 | $976.15 | $976.15 | $976.10 | |