| 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 | $28.71 | 5.735% | $30.3565 | $30.36 | $30.35 | $30.40 |
| Purchase #2 | $11.55 | 8.667% | $12.551 | $12.55 | $12.55 | $12.60 |
| Purchase #3 | $123.68 | 9.686% | $135.6596 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $171.64 | 4.756% | $179.8032 | $179.80 | $179.80 | $179.80 |
| Purchase #5 | $138.65 | 10.446% | $153.1334 | $153.13 | $153.15 | $153.10 |
| Purchase #6 | $167.58 | 10.471% | $185.1273 | $185.13 | $185.15 | $185.10 |
| Purchase #7 | $114.68 | 4.153% | $119.4427 | $119.44 | $119.45 | $119.40 |
| 7 purchase totals = | $756.49 | $816.0737 | $816.07 | $816.10 | $816.10 | |