| 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 | $81.97 | 9.124% | $89.4489 | $89.45 | $89.45 | $89.40 |
| Purchase #2 | $122.41 | 5.486% | $129.1254 | $129.13 | $129.15 | $129.10 |
| Purchase #3 | $198.84 | 12.270% | $223.2377 | $223.24 | $223.25 | $223.20 |
| Purchase #4 | $185.57 | 7.751% | $199.9535 | $199.95 | $199.95 | $200.00 |
| Purchase #5 | $55.49 | 10.111% | $61.1006 | $61.10 | $61.10 | $61.10 |
| Purchase #6 | $10.87 | 12.613% | $12.241 | $12.24 | $12.25 | $12.20 |
| Purchase #7 | $57.65 | 8.790% | $62.7174 | $62.72 | $62.70 | $62.70 |
| 7 purchase totals = | $712.80 | $777.8245 | $777.83 | $777.85 | $777.70 | |