| 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 | $203.87 | 8.794% | $221.7983 | $221.80 | $221.80 | $221.80 |
| Purchase #2 | $28.99 | 8.650% | $31.4976 | $31.50 | $31.50 | $31.50 |
| Purchase #3 | $140.64 | 7.737% | $151.5213 | $151.52 | $151.50 | $151.50 |
| Purchase #4 | $218.36 | 3.799% | $226.6555 | $226.66 | $226.65 | $226.70 |
| Purchase #5 | $235.87 | 12.657% | $265.7241 | $265.72 | $265.70 | $265.70 |
| Purchase #6 | $192.32 | 3.865% | $199.7532 | $199.75 | $199.75 | $199.80 |
| Purchase #7 | $201.74 | 10.214% | $222.3457 | $222.35 | $222.35 | $222.30 |
| 7 purchase totals = | $1,221.79 | $1,319.2957 | $1,319.30 | $1,319.25 | $1,319.30 | |