| 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 | $158.90 | 12.330% | $178.4924 | $178.49 | $178.50 | $178.50 |
| Purchase #2 | $243.38 | 12.281% | $273.2695 | $273.27 | $273.25 | $273.30 |
| Purchase #3 | $111.79 | 9.492% | $122.4011 | $122.40 | $122.40 | $122.40 |
| Purchase #4 | $31.58 | 10.143% | $34.7832 | $34.78 | $34.80 | $34.80 |
| Purchase #5 | $177.58 | 8.613% | $192.875 | $192.88 | $192.90 | $192.90 |
| Purchase #6 | $37.73 | 9.225% | $41.2106 | $41.21 | $41.20 | $41.20 |
| Purchase #7 | $32.83 | 7.366% | $35.2483 | $35.25 | $35.25 | $35.20 |
| 7 purchase totals = | $793.79 | $878.2801 | $878.28 | $878.30 | $878.30 | |