| 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 | $233.40 | 6.610% | $248.8277 | $248.83 | $248.85 | $248.80 |
| Purchase #2 | $98.73 | 9.246% | $107.8586 | $107.86 | $107.85 | $107.90 |
| Purchase #3 | $150.50 | 9.501% | $164.799 | $164.80 | $164.80 | $164.80 |
| Purchase #4 | $14.76 | 3.560% | $15.2855 | $15.29 | $15.30 | $15.30 |
| Purchase #5 | $171.94 | 5.525% | $181.4397 | $181.44 | $181.45 | $181.40 |
| Purchase #6 | $35.59 | 13.648% | $40.4473 | $40.45 | $40.45 | $40.40 |
| Purchase #7 | $121.96 | 7.111% | $130.6326 | $130.63 | $130.65 | $130.60 |
| 7 purchase totals = | $826.88 | $889.2904 | $889.30 | $889.35 | $889.20 | |