| 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 | $199.44 | 9.836% | $219.0569 | $219.06 | $219.05 | $219.10 |
| Purchase #2 | $186.63 | 10.517% | $206.2579 | $206.26 | $206.25 | $206.30 |
| Purchase #3 | $233.96 | 9.223% | $255.5381 | $255.54 | $255.55 | $255.50 |
| Purchase #4 | $11.83 | 3.261% | $12.2158 | $12.22 | $12.20 | $12.20 |
| Purchase #5 | $7.36 | 12.862% | $8.3066 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $210.31 | 5.471% | $221.8161 | $221.82 | $221.80 | $221.80 |
| Purchase #7 | $246.82 | 6.188% | $262.0932 | $262.09 | $262.10 | $262.10 |
| 7 purchase totals = | $1,096.35 | $1,185.2846 | $1,185.30 | $1,185.25 | $1,185.30 | |