| 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 | $229.32 | 4.550% | $239.7541 | $239.75 | $239.75 | $239.80 |
| Purchase #2 | $230.88 | 9.156% | $252.0194 | $252.02 | $252.00 | $252.00 |
| Purchase #3 | $120.81 | 3.481% | $125.0154 | $125.02 | $125.00 | $125.00 |
| Purchase #4 | $17.58 | 8.815% | $19.1297 | $19.13 | $19.15 | $19.10 |
| Purchase #5 | $230.55 | 5.523% | $243.2833 | $243.28 | $243.30 | $243.30 |
| Purchase #6 | $179.41 | 7.631% | $193.1008 | $193.10 | $193.10 | $193.10 |
| Purchase #7 | $93.72 | 4.195% | $97.6516 | $97.65 | $97.65 | $97.70 |
| 7 purchase totals = | $1,102.27 | $1,169.9543 | $1,169.95 | $1,169.95 | $1,170.00 | |