| 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 | $6.85 | 10.664% | $7.5805 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $118.62 | 10.515% | $131.0929 | $131.09 | $131.10 | $131.10 |
| Purchase #3 | $75.69 | 6.764% | $80.8097 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $215.31 | 7.749% | $231.9944 | $231.99 | $232.00 | $232.00 |
| Purchase #5 | $18.97 | 13.276% | $21.4885 | $21.49 | $21.50 | $21.50 |
| Purchase #6 | $147.84 | 7.411% | $158.7964 | $158.80 | $158.80 | $158.80 |
| Purchase #7 | $245.33 | 9.495% | $268.6241 | $268.62 | $268.60 | $268.60 |
| 7 purchase totals = | $828.61 | $900.3865 | $900.38 | $900.40 | $900.40 | |