| 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 | $150.64 | 6.768% | $160.8353 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $156.87 | 3.820% | $162.8624 | $162.86 | $162.85 | $162.90 |
| Purchase #3 | $96.27 | 7.561% | $103.549 | $103.55 | $103.55 | $103.50 |
| Purchase #4 | $224.50 | 6.578% | $239.2676 | $239.27 | $239.25 | $239.30 |
| Purchase #5 | $15.28 | 10.421% | $16.8723 | $16.87 | $16.85 | $16.90 |
| Purchase #6 | $183.52 | 5.178% | $193.0227 | $193.02 | $193.00 | $193.00 |
| Purchase #7 | $240.80 | 4.834% | $252.4403 | $252.44 | $252.45 | $252.40 |
| 7 purchase totals = | $1,067.88 | $1,128.8496 | $1,128.85 | $1,128.80 | $1,128.80 | |