| 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 | $109.54 | 10.546% | $121.0921 | $121.09 | $121.10 | $121.10 |
| Purchase #2 | $24.74 | 13.551% | $28.0925 | $28.09 | $28.10 | $28.10 |
| Purchase #3 | $123.48 | 6.505% | $131.5124 | $131.51 | $131.50 | $131.50 |
| Purchase #4 | $218.33 | 12.710% | $246.0797 | $246.08 | $246.10 | $246.10 |
| Purchase #5 | $158.52 | 13.561% | $180.0169 | $180.02 | $180.00 | $180.00 |
| Purchase #6 | $15.57 | 13.842% | $17.7252 | $17.73 | $17.75 | $17.70 |
| Purchase #7 | $6.46 | 4.648% | $6.7603 | $6.76 | $6.75 | $6.80 |
| 7 purchase totals = | $656.64 | $731.2791 | $731.28 | $731.30 | $731.30 | |