| 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 | $118.45 | 8.107% | $128.0527 | $128.05 | $128.05 | $128.10 |
| Purchase #2 | $186.43 | 13.464% | $211.5309 | $211.53 | $211.55 | $211.50 |
| Purchase #3 | $189.39 | 5.157% | $199.1568 | $199.16 | $199.15 | $199.20 |
| Purchase #4 | $188.90 | 9.765% | $207.3461 | $207.35 | $207.35 | $207.30 |
| Purchase #5 | $31.52 | 11.123% | $35.026 | $35.03 | $35.05 | $35.00 |
| Purchase #6 | $96.73 | 4.145% | $100.7395 | $100.74 | $100.75 | $100.70 |
| Purchase #7 | $99.81 | 7.159% | $106.9554 | $106.96 | $106.95 | $107.00 |
| 7 purchase totals = | $911.23 | $988.8074 | $988.82 | $988.85 | $988.80 | |