| 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 | $249.30 | 8.506% | $270.5055 | $270.51 | $270.50 | $270.50 |
| Purchase #2 | $226.74 | 6.387% | $241.2219 | $241.22 | $241.20 | $241.20 |
| Purchase #3 | $110.51 | 11.498% | $123.2164 | $123.22 | $123.20 | $123.20 |
| Purchase #4 | $120.99 | 6.486% | $128.8374 | $128.84 | $128.85 | $128.80 |
| Purchase #5 | $201.42 | 3.309% | $208.085 | $208.09 | $208.10 | $208.10 |
| Purchase #6 | $205.95 | 6.868% | $220.0946 | $220.09 | $220.10 | $220.10 |
| Purchase #7 | $220.43 | 4.820% | $231.0547 | $231.05 | $231.05 | $231.10 |
| 7 purchase totals = | $1,335.34 | $1,423.0155 | $1,423.02 | $1,423.00 | $1,423.00 | |