| 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 | $195.45 | 4.635% | $204.5091 | $204.51 | $204.50 | $204.50 |
| Purchase #2 | $9.75 | 11.282% | $10.85 | $10.85 | $10.85 | $10.90 |
| Purchase #3 | $166.78 | 8.599% | $181.1214 | $181.12 | $181.10 | $181.10 |
| Purchase #4 | $137.38 | 4.348% | $143.3533 | $143.35 | $143.35 | $143.40 |
| Purchase #5 | $138.84 | 6.426% | $147.7619 | $147.76 | $147.75 | $147.80 |
| Purchase #6 | $108.88 | 13.226% | $123.2805 | $123.28 | $123.30 | $123.30 |
| Purchase #7 | $74.97 | 10.599% | $82.9161 | $82.92 | $82.90 | $82.90 |
| 7 purchase totals = | $832.05 | $893.7923 | $893.79 | $893.75 | $893.90 | |