| 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 | $35.29 | 6.736% | $37.6671 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $26.80 | 7.392% | $28.7811 | $28.78 | $28.80 | $28.80 |
| Purchase #3 | $32.52 | 7.486% | $34.9544 | $34.95 | $34.95 | $35.00 |
| Purchase #4 | $10.71 | 9.481% | $11.7254 | $11.73 | $11.75 | $11.70 |
| Purchase #5 | $246.43 | 8.273% | $266.8172 | $266.82 | $266.80 | $266.80 |
| Purchase #6 | $92.44 | 3.210% | $95.4073 | $95.41 | $95.40 | $95.40 |
| Purchase #7 | $156.81 | 13.340% | $177.7285 | $177.73 | $177.75 | $177.70 |
| 7 purchase totals = | $601.00 | $653.0810 | $653.09 | $653.10 | $653.10 | |