| 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 | $31.43 | 12.294% | $35.294 | $35.29 | $35.30 | $35.30 |
| Purchase #2 | $216.66 | 4.569% | $226.5592 | $226.56 | $226.55 | $226.60 |
| Purchase #3 | $239.40 | 5.614% | $252.8399 | $252.84 | $252.85 | $252.80 |
| Purchase #4 | $132.38 | 4.381% | $138.1796 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $127.53 | 5.577% | $134.6423 | $134.64 | $134.65 | $134.60 |
| Purchase #6 | $170.61 | 7.755% | $183.8408 | $183.84 | $183.85 | $183.80 |
| Purchase #7 | $152.75 | 3.442% | $158.0077 | $158.01 | $158.00 | $158.00 |
| 7 purchase totals = | $1,070.76 | $1,129.3635 | $1,129.36 | $1,129.40 | $1,129.30 | |