| 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 | $180.97 | 12.302% | $203.2329 | $203.23 | $203.25 | $203.20 |
| Purchase #2 | $160.75 | 8.237% | $173.991 | $173.99 | $174.00 | $174.00 |
| Purchase #3 | $77.80 | 7.629% | $83.7354 | $83.74 | $83.75 | $83.70 |
| Purchase #4 | $168.73 | 10.238% | $186.0046 | $186.00 | $186.00 | $186.00 |
| Purchase #5 | $166.66 | 4.491% | $174.1447 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $241.50 | 10.590% | $267.0749 | $267.07 | $267.05 | $267.10 |
| Purchase #7 | $213.44 | 9.691% | $234.1245 | $234.12 | $234.10 | $234.10 |
| 7 purchase totals = | $1,209.85 | $1,322.3080 | $1,322.29 | $1,322.30 | $1,322.20 | |