| 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 | $195.84 | 4.144% | $203.9556 | $203.96 | $203.95 | $204.00 |
| Purchase #2 | $216.46 | 4.599% | $226.415 | $226.42 | $226.40 | $226.40 |
| Purchase #3 | $208.85 | 4.378% | $217.9935 | $217.99 | $218.00 | $218.00 |
| Purchase #4 | $209.67 | 13.669% | $238.3298 | $238.33 | $238.35 | $238.30 |
| Purchase #5 | $72.90 | 10.319% | $80.4226 | $80.42 | $80.40 | $80.40 |
| Purchase #6 | $94.74 | 8.114% | $102.4272 | $102.43 | $102.45 | $102.40 |
| Purchase #7 | $223.72 | 10.581% | $247.3918 | $247.39 | $247.40 | $247.40 |
| 7 purchase totals = | $1,222.18 | $1,316.9355 | $1,316.94 | $1,316.95 | $1,316.90 | |