| 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 | $164.80 | 3.815% | $171.0871 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $112.46 | 7.675% | $121.0913 | $121.09 | $121.10 | $121.10 |
| Purchase #3 | $25.78 | 13.658% | $29.301 | $29.30 | $29.30 | $29.30 |
| Purchase #4 | $195.90 | 7.452% | $210.4985 | $210.50 | $210.50 | $210.50 |
| Purchase #5 | $178.87 | 3.450% | $185.041 | $185.04 | $185.05 | $185.00 |
| Purchase #6 | $5.87 | 3.775% | $6.0916 | $6.09 | $6.10 | $6.10 |
| Purchase #7 | $17.89 | 5.324% | $18.8425 | $18.84 | $18.85 | $18.80 |
| 7 purchase totals = | $701.57 | $741.9530 | $741.95 | $742.00 | $741.90 | |