| 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 | $244.79 | 4.522% | $255.8594 | $255.86 | $255.85 | $255.90 |
| Purchase #2 | $173.58 | 10.654% | $192.0732 | $192.07 | $192.05 | $192.10 |
| Purchase #3 | $209.36 | 13.350% | $237.3096 | $237.31 | $237.30 | $237.30 |
| Purchase #4 | $77.52 | 13.173% | $87.7317 | $87.73 | $87.75 | $87.70 |
| Purchase #5 | $158.58 | 9.358% | $173.4199 | $173.42 | $173.40 | $173.40 |
| Purchase #6 | $132.53 | 8.502% | $143.7977 | $143.80 | $143.80 | $143.80 |
| Purchase #7 | $15.76 | 12.745% | $17.7686 | $17.77 | $17.75 | $17.80 |
| 7 purchase totals = | $1,012.12 | $1,107.9601 | $1,107.96 | $1,107.90 | $1,108.00 | |