| 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 | $230.95 | 12.369% | $259.5162 | $259.52 | $259.50 | $259.50 |
| Purchase #2 | $127.45 | 9.597% | $139.6814 | $139.68 | $139.70 | $139.70 |
| Purchase #3 | $189.33 | 5.170% | $199.1184 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $153.45 | 12.770% | $173.0456 | $173.05 | $173.05 | $173.00 |
| Purchase #5 | $17.36 | 7.811% | $18.716 | $18.72 | $18.70 | $18.70 |
| Purchase #6 | $95.29 | 11.820% | $106.5533 | $106.55 | $106.55 | $106.60 |
| Purchase #7 | $94.40 | 3.737% | $97.9277 | $97.93 | $97.95 | $97.90 |
| 7 purchase totals = | $908.23 | $994.5586 | $994.57 | $994.55 | $994.50 | |