| 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 | $95.57 | 7.611% | $102.8438 | $102.84 | $102.85 | $102.80 |
| Purchase #2 | $80.84 | 10.747% | $89.5279 | $89.53 | $89.55 | $89.50 |
| Purchase #3 | $36.46 | 3.186% | $37.6216 | $37.62 | $37.60 | $37.60 |
| Purchase #4 | $16.65 | 13.317% | $18.8673 | $18.87 | $18.85 | $18.90 |
| Purchase #5 | $17.61 | 7.613% | $18.9506 | $18.95 | $18.95 | $19.00 |
| Purchase #6 | $124.83 | 7.722% | $134.4694 | $134.47 | $134.45 | $134.50 |
| Purchase #7 | $122.33 | 9.340% | $133.7556 | $133.76 | $133.75 | $133.80 |
| 7 purchase totals = | $494.29 | $536.0362 | $536.04 | $536.00 | $536.10 | |