| 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 | $117.78 | 8.812% | $128.1588 | $128.16 | $128.15 | $128.20 |
| Purchase #2 | $79.74 | 7.451% | $85.6814 | $85.68 | $85.70 | $85.70 |
| Purchase #3 | $176.28 | 4.146% | $183.5886 | $183.59 | $183.60 | $183.60 |
| Purchase #4 | $157.71 | 10.562% | $174.3673 | $174.37 | $174.35 | $174.40 |
| Purchase #5 | $225.44 | 12.868% | $254.4496 | $254.45 | $254.45 | $254.40 |
| Purchase #6 | $35.82 | 5.379% | $37.7468 | $37.75 | $37.75 | $37.70 |
| Purchase #7 | $216.98 | 7.290% | $232.7978 | $232.80 | $232.80 | $232.80 |
| 7 purchase totals = | $1,009.75 | $1,096.7903 | $1,096.80 | $1,096.80 | $1,096.80 | |