| 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 | $99.72 | 3.256% | $102.9669 | $102.97 | $102.95 | $103.00 |
| Purchase #2 | $230.29 | 6.735% | $245.8 | $245.80 | $245.80 | $245.80 |
| Purchase #3 | $71.66 | 12.179% | $80.3875 | $80.39 | $80.40 | $80.40 |
| Purchase #4 | $89.81 | 13.235% | $101.6964 | $101.70 | $101.70 | $101.70 |
| Purchase #5 | $10.92 | 8.722% | $11.8724 | $11.87 | $11.85 | $11.90 |
| Purchase #6 | $36.38 | 13.355% | $41.2385 | $41.24 | $41.25 | $41.20 |
| Purchase #7 | $59.58 | 8.866% | $64.8624 | $64.86 | $64.85 | $64.90 |
| 7 purchase totals = | $598.36 | $648.8241 | $648.83 | $648.80 | $648.90 | |