| 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 | $157.80 | 5.652% | $166.7189 | $166.72 | $166.70 | $166.70 |
| Purchase #2 | $186.66 | 12.639% | $210.252 | $210.25 | $210.25 | $210.30 |
| Purchase #3 | $196.30 | 4.239% | $204.6212 | $204.62 | $204.60 | $204.60 |
| Purchase #4 | $219.72 | 5.245% | $231.2443 | $231.24 | $231.25 | $231.20 |
| Purchase #5 | $209.59 | 7.127% | $224.5275 | $224.53 | $224.55 | $224.50 |
| Purchase #6 | $9.31 | 9.122% | $10.1593 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $245.92 | 12.814% | $277.4322 | $277.43 | $277.45 | $277.40 |
| 7 purchase totals = | $1,225.30 | $1,324.9554 | $1,324.95 | $1,324.95 | $1,324.90 | |