| 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 | $237.85 | 11.442% | $265.0648 | $265.06 | $265.05 | $265.10 |
| Purchase #2 | $26.46 | 12.692% | $29.8183 | $29.82 | $29.80 | $29.80 |
| Purchase #3 | $194.95 | 9.713% | $213.8855 | $213.89 | $213.90 | $213.90 |
| Purchase #4 | $226.74 | 13.423% | $257.1753 | $257.18 | $257.20 | $257.20 |
| Purchase #5 | $149.71 | 4.704% | $156.7524 | $156.75 | $156.75 | $156.80 |
| Purchase #6 | $171.94 | 12.198% | $192.9132 | $192.91 | $192.90 | $192.90 |
| Purchase #7 | $102.33 | 3.680% | $106.0957 | $106.10 | $106.10 | $106.10 |
| 7 purchase totals = | $1,109.98 | $1,221.7052 | $1,221.71 | $1,221.70 | $1,221.80 | |