| 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 | $244.48 | 5.473% | $257.8604 | $257.86 | $257.85 | $257.90 |
| Purchase #2 | $157.65 | 7.522% | $169.5084 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $128.78 | 3.355% | $133.1006 | $133.10 | $133.10 | $133.10 |
| Purchase #4 | $145.30 | 10.791% | $160.9793 | $160.98 | $161.00 | $161.00 |
| Purchase #5 | $26.76 | 7.748% | $28.8334 | $28.83 | $28.85 | $28.80 |
| Purchase #6 | $46.63 | 4.197% | $48.5871 | $48.59 | $48.60 | $48.60 |
| Purchase #7 | $215.62 | 7.188% | $231.1188 | $231.12 | $231.10 | $231.10 |
| 7 purchase totals = | $965.22 | $1,029.9880 | $1,029.99 | $1,030.00 | $1,030.00 | |