| 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 | $18.97 | 12.605% | $21.3612 | $21.36 | $21.35 | $21.40 |
| Purchase #2 | $198.85 | 10.196% | $219.1247 | $219.12 | $219.10 | $219.10 |
| Purchase #3 | $204.27 | 13.509% | $231.8648 | $231.86 | $231.85 | $231.90 |
| Purchase #4 | $133.56 | 11.148% | $148.4493 | $148.45 | $148.45 | $148.40 |
| Purchase #5 | $174.91 | 6.339% | $185.9975 | $186.00 | $186.00 | $186.00 |
| Purchase #6 | $14.28 | 12.327% | $16.0403 | $16.04 | $16.05 | $16.00 |
| Purchase #7 | $173.50 | 10.606% | $191.9014 | $191.90 | $191.90 | $191.90 |
| 7 purchase totals = | $918.34 | $1,014.7392 | $1,014.73 | $1,014.70 | $1,014.70 | |