| 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 | $13.35 | 13.264% | $15.1207 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $157.74 | 8.154% | $170.6021 | $170.60 | $170.60 | $170.60 |
| Purchase #3 | $102.65 | 3.284% | $106.021 | $106.02 | $106.00 | $106.00 |
| Purchase #4 | $167.81 | 3.308% | $173.3612 | $173.36 | $173.35 | $173.40 |
| Purchase #5 | $26.66 | 8.248% | $28.8589 | $28.86 | $28.85 | $28.90 |
| Purchase #6 | $115.45 | 7.309% | $123.8882 | $123.89 | $123.90 | $123.90 |
| Purchase #7 | $161.32 | 4.287% | $168.2358 | $168.24 | $168.25 | $168.20 |
| 7 purchase totals = | $744.98 | $786.0879 | $786.09 | $786.05 | $786.10 | |