| 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 | $169.55 | 9.422% | $185.525 | $185.53 | $185.55 | $185.50 |
| Purchase #2 | $74.70 | 4.326% | $77.9315 | $77.93 | $77.95 | $77.90 |
| Purchase #3 | $166.85 | 4.245% | $173.9328 | $173.93 | $173.95 | $173.90 |
| Purchase #4 | $196.54 | 7.481% | $211.2432 | $211.24 | $211.25 | $211.20 |
| Purchase #5 | $235.91 | 7.366% | $253.2871 | $253.29 | $253.30 | $253.30 |
| Purchase #6 | $194.56 | 6.547% | $207.2978 | $207.30 | $207.30 | $207.30 |
| Purchase #7 | $186.36 | 10.556% | $206.0322 | $206.03 | $206.05 | $206.00 |
| 7 purchase totals = | $1,224.47 | $1,315.2496 | $1,315.25 | $1,315.35 | $1,315.10 | |