| 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 | $78.28 | 10.446% | $86.4571 | $86.46 | $86.45 | $86.50 |
| Purchase #2 | $142.42 | 12.190% | $159.781 | $159.78 | $159.80 | $159.80 |
| Purchase #3 | $187.67 | 7.850% | $202.4021 | $202.40 | $202.40 | $202.40 |
| Purchase #4 | $184.75 | 4.281% | $192.6591 | $192.66 | $192.65 | $192.70 |
| Purchase #5 | $166.59 | 3.848% | $173.0004 | $173.00 | $173.00 | $173.00 |
| Purchase #6 | $85.55 | 12.777% | $96.4807 | $96.48 | $96.50 | $96.50 |
| Purchase #7 | $179.38 | 8.106% | $193.9205 | $193.92 | $193.90 | $193.90 |
| 7 purchase totals = | $1,024.64 | $1,104.7009 | $1,104.70 | $1,104.70 | $1,104.80 | |