| 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 | $223.75 | 11.180% | $248.7653 | $248.77 | $248.75 | $248.80 |
| Purchase #2 | $185.80 | 9.486% | $203.425 | $203.43 | $203.45 | $203.40 |
| Purchase #3 | $11.93 | 5.586% | $12.5964 | $12.60 | $12.60 | $12.60 |
| Purchase #4 | $228.51 | 8.180% | $247.2021 | $247.20 | $247.20 | $247.20 |
| Purchase #5 | $24.75 | 12.768% | $27.9101 | $27.91 | $27.90 | $27.90 |
| Purchase #6 | $53.33 | 12.753% | $60.1312 | $60.13 | $60.15 | $60.10 |
| Purchase #7 | $176.92 | 7.438% | $190.0793 | $190.08 | $190.10 | $190.10 |
| 7 purchase totals = | $904.99 | $990.1094 | $990.12 | $990.15 | $990.10 | |