| 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 | $168.32 | 10.498% | $185.9902 | $185.99 | $186.00 | $186.00 |
| Purchase #2 | $243.91 | 5.413% | $257.1128 | $257.11 | $257.10 | $257.10 |
| Purchase #3 | $164.51 | 3.601% | $170.434 | $170.43 | $170.45 | $170.40 |
| Purchase #4 | $15.70 | 10.415% | $17.3352 | $17.34 | $17.35 | $17.30 |
| Purchase #5 | $180.78 | 7.856% | $194.9821 | $194.98 | $195.00 | $195.00 |
| Purchase #6 | $99.76 | 9.704% | $109.4407 | $109.44 | $109.45 | $109.40 |
| Purchase #7 | $220.46 | 10.384% | $243.3526 | $243.35 | $243.35 | $243.40 |
| 7 purchase totals = | $1,093.44 | $1,178.6476 | $1,178.64 | $1,178.70 | $1,178.60 | |