| 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 | $225.85 | 3.467% | $233.6802 | $233.68 | $233.70 | $233.70 |
| Purchase #2 | $146.76 | 9.866% | $161.2393 | $161.24 | $161.25 | $161.20 |
| Purchase #3 | $158.32 | 9.464% | $173.3034 | $173.30 | $173.30 | $173.30 |
| Purchase #4 | $182.76 | 11.207% | $203.2419 | $203.24 | $203.25 | $203.20 |
| Purchase #5 | $205.59 | 13.717% | $233.7908 | $233.79 | $233.80 | $233.80 |
| Purchase #6 | $39.48 | 8.255% | $42.7391 | $42.74 | $42.75 | $42.70 |
| Purchase #7 | $51.57 | 5.322% | $54.3146 | $54.31 | $54.30 | $54.30 |
| 7 purchase totals = | $1,010.33 | $1,102.3093 | $1,102.30 | $1,102.35 | $1,102.20 | |