| 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 | $167.69 | 13.186% | $189.8016 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $91.56 | 7.170% | $98.1249 | $98.12 | $98.10 | $98.10 |
| Purchase #3 | $210.64 | 3.557% | $218.1325 | $218.13 | $218.15 | $218.10 |
| Purchase #4 | $160.64 | 3.288% | $165.9218 | $165.92 | $165.90 | $165.90 |
| Purchase #5 | $185.64 | 6.790% | $198.245 | $198.25 | $198.25 | $198.20 |
| Purchase #6 | $185.32 | 7.474% | $199.1708 | $199.17 | $199.15 | $199.20 |
| Purchase #7 | $30.52 | 12.410% | $34.3075 | $34.31 | $34.30 | $34.30 |
| 7 purchase totals = | $1,032.01 | $1,103.7041 | $1,103.70 | $1,103.65 | $1,103.60 | |