| 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 | $136.70 | 7.870% | $147.4583 | $147.46 | $147.45 | $147.50 |
| Purchase #2 | $23.74 | 9.210% | $25.9265 | $25.93 | $25.95 | $25.90 |
| Purchase #3 | $204.30 | 4.711% | $213.9246 | $213.92 | $213.90 | $213.90 |
| Purchase #4 | $146.66 | 6.576% | $156.3044 | $156.30 | $156.30 | $156.30 |
| Purchase #5 | $212.40 | 7.863% | $229.101 | $229.10 | $229.10 | $229.10 |
| Purchase #6 | $56.90 | 12.668% | $64.1081 | $64.11 | $64.10 | $64.10 |
| Purchase #7 | $11.96 | 10.672% | $13.2364 | $13.24 | $13.25 | $13.20 |
| 7 purchase totals = | $792.66 | $850.0593 | $850.06 | $850.05 | $850.00 | |