| 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 | $165.48 | 8.456% | $179.473 | $179.47 | $179.45 | $179.50 |
| Purchase #2 | $151.66 | 3.835% | $157.4762 | $157.48 | $157.50 | $157.50 |
| Purchase #3 | $153.44 | 3.496% | $158.8043 | $158.80 | $158.80 | $158.80 |
| Purchase #4 | $154.93 | 7.483% | $166.5234 | $166.52 | $166.50 | $166.50 |
| Purchase #5 | $194.65 | 10.239% | $214.5802 | $214.58 | $214.60 | $214.60 |
| Purchase #6 | $46.86 | 5.212% | $49.3023 | $49.30 | $49.30 | $49.30 |
| Purchase #7 | $113.70 | 8.775% | $123.6772 | $123.68 | $123.70 | $123.70 |
| 7 purchase totals = | $980.72 | $1,049.8366 | $1,049.83 | $1,049.85 | $1,049.90 | |