| 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 | $9.82 | 13.774% | $11.1726 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $146.70 | 7.231% | $157.3079 | $157.31 | $157.30 | $157.30 |
| Purchase #3 | $135.91 | 4.416% | $141.9118 | $141.91 | $141.90 | $141.90 |
| Purchase #4 | $243.50 | 9.337% | $266.2356 | $266.24 | $266.25 | $266.20 |
| Purchase #5 | $156.42 | 5.736% | $165.3923 | $165.39 | $165.40 | $165.40 |
| Purchase #6 | $30.33 | 13.315% | $34.3684 | $34.37 | $34.35 | $34.40 |
| Purchase #7 | $216.97 | 6.813% | $231.7522 | $231.75 | $231.75 | $231.80 |
| 7 purchase totals = | $939.65 | $1,008.1408 | $1,008.14 | $1,008.10 | $1,008.20 | |