| 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 | $45.51 | 4.247% | $47.4428 | $47.44 | $47.45 | $47.40 |
| Purchase #2 | $89.42 | 5.153% | $94.0278 | $94.03 | $94.05 | $94.00 |
| Purchase #3 | $126.30 | 11.298% | $140.5694 | $140.57 | $140.55 | $140.60 |
| Purchase #4 | $197.64 | 13.194% | $223.7166 | $223.72 | $223.70 | $223.70 |
| Purchase #5 | $176.47 | 3.580% | $182.7876 | $182.79 | $182.80 | $182.80 |
| Purchase #6 | $152.89 | 13.409% | $173.391 | $173.39 | $173.40 | $173.40 |
| Purchase #7 | $215.83 | 4.836% | $226.2675 | $226.27 | $226.25 | $226.30 |
| 7 purchase totals = | $1,004.06 | $1,088.2027 | $1,088.21 | $1,088.20 | $1,088.20 | |