| 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 | $202.94 | 8.841% | $220.8819 | $220.88 | $220.90 | $220.90 |
| Purchase #2 | $98.80 | 6.348% | $105.0718 | $105.07 | $105.05 | $105.10 |
| Purchase #3 | $170.25 | 6.739% | $181.7231 | $181.72 | $181.70 | $181.70 |
| Purchase #4 | $126.97 | 5.818% | $134.3571 | $134.36 | $134.35 | $134.40 |
| Purchase #5 | $210.53 | 5.695% | $222.5197 | $222.52 | $222.50 | $222.50 |
| Purchase #6 | $86.89 | 12.509% | $97.7591 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $192.66 | 11.446% | $214.7119 | $214.71 | $214.70 | $214.70 |
| 7 purchase totals = | $1,089.04 | $1,177.0246 | $1,177.02 | $1,176.95 | $1,177.10 | |