| 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 | $9.99 | 10.440% | $11.033 | $11.03 | $11.05 | $11.00 |
| Purchase #2 | $96.34 | 6.764% | $102.8564 | $102.86 | $102.85 | $102.90 |
| Purchase #3 | $231.47 | 10.783% | $256.4294 | $256.43 | $256.45 | $256.40 |
| Purchase #4 | $198.41 | 8.644% | $215.5606 | $215.56 | $215.55 | $215.60 |
| Purchase #5 | $200.55 | 6.504% | $213.5938 | $213.59 | $213.60 | $213.60 |
| Purchase #6 | $206.80 | 6.719% | $220.6949 | $220.69 | $220.70 | $220.70 |
| Purchase #7 | $58.32 | 7.692% | $62.806 | $62.81 | $62.80 | $62.80 |
| 7 purchase totals = | $1,001.88 | $1,082.9741 | $1,082.97 | $1,083.00 | $1,083.00 | |