| 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 | $230.98 | 7.664% | $248.6823 | $248.68 | $248.70 | $248.70 |
| Purchase #2 | $16.88 | 6.710% | $18.0126 | $18.01 | $18.00 | $18.00 |
| Purchase #3 | $223.71 | 4.106% | $232.8955 | $232.90 | $232.90 | $232.90 |
| Purchase #4 | $87.74 | 8.394% | $95.1049 | $95.10 | $95.10 | $95.10 |
| Purchase #5 | $245.30 | 9.476% | $268.5446 | $268.54 | $268.55 | $268.50 |
| Purchase #6 | $80.89 | 3.120% | $83.4138 | $83.41 | $83.40 | $83.40 |
| Purchase #7 | $179.68 | 7.465% | $193.0931 | $193.09 | $193.10 | $193.10 |
| 7 purchase totals = | $1,065.18 | $1,139.7468 | $1,139.73 | $1,139.75 | $1,139.70 | |