| 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 | $23.40 | 10.164% | $25.7784 | $25.78 | $25.80 | $25.80 |
| Purchase #2 | $150.37 | 5.824% | $159.1275 | $159.13 | $159.15 | $159.10 |
| Purchase #3 | $64.37 | 5.477% | $67.8955 | $67.90 | $67.90 | $67.90 |
| Purchase #4 | $97.85 | 9.279% | $106.9295 | $106.93 | $106.95 | $106.90 |
| Purchase #5 | $115.69 | 11.726% | $129.2558 | $129.26 | $129.25 | $129.30 |
| Purchase #6 | $77.75 | 9.732% | $85.3166 | $85.32 | $85.30 | $85.30 |
| Purchase #7 | $101.40 | 13.452% | $115.0403 | $115.04 | $115.05 | $115.00 |
| 7 purchase totals = | $630.83 | $689.3436 | $689.36 | $689.40 | $689.30 | |