| 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 | $40.59 | 13.598% | $46.1094 | $46.11 | $46.10 | $46.10 |
| Purchase #2 | $214.60 | 9.457% | $234.8947 | $234.89 | $234.90 | $234.90 |
| Purchase #3 | $130.58 | 6.845% | $139.5182 | $139.52 | $139.50 | $139.50 |
| Purchase #4 | $217.42 | 6.393% | $231.3197 | $231.32 | $231.30 | $231.30 |
| Purchase #5 | $80.98 | 9.867% | $88.9703 | $88.97 | $88.95 | $89.00 |
| Purchase #6 | $172.68 | 4.202% | $179.936 | $179.94 | $179.95 | $179.90 |
| Purchase #7 | $171.68 | 9.737% | $188.3965 | $188.40 | $188.40 | $188.40 |
| 7 purchase totals = | $1,028.53 | $1,109.1448 | $1,109.15 | $1,109.10 | $1,109.10 | |