| 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 | $165.43 | 3.440% | $171.1208 | $171.12 | $171.10 | $171.10 |
| Purchase #2 | $63.56 | 8.472% | $68.9448 | $68.94 | $68.95 | $68.90 |
| Purchase #3 | $218.82 | 9.109% | $238.7523 | $238.75 | $238.75 | $238.80 |
| Purchase #4 | $199.91 | 3.759% | $207.4246 | $207.42 | $207.40 | $207.40 |
| Purchase #5 | $72.76 | 9.300% | $79.5267 | $79.53 | $79.55 | $79.50 |
| Purchase #6 | $146.39 | 7.313% | $157.0955 | $157.10 | $157.10 | $157.10 |
| Purchase #7 | $161.77 | 3.738% | $167.817 | $167.82 | $167.80 | $167.80 |
| 7 purchase totals = | $1,028.64 | $1,090.6817 | $1,090.68 | $1,090.65 | $1,090.60 | |