| 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 | $214.41 | 3.326% | $221.5413 | $221.54 | $221.55 | $221.50 |
| Purchase #2 | $207.94 | 6.783% | $222.0446 | $222.04 | $222.05 | $222.00 |
| Purchase #3 | $171.51 | 8.130% | $185.4538 | $185.45 | $185.45 | $185.50 |
| Purchase #4 | $210.82 | 10.495% | $232.9456 | $232.95 | $232.95 | $232.90 |
| Purchase #5 | $207.84 | 10.633% | $229.9396 | $229.94 | $229.95 | $229.90 |
| Purchase #6 | $173.50 | 3.562% | $179.6801 | $179.68 | $179.70 | $179.70 |
| Purchase #7 | $34.90 | 13.365% | $39.5644 | $39.56 | $39.55 | $39.60 |
| 7 purchase totals = | $1,220.92 | $1,311.1694 | $1,311.16 | $1,311.20 | $1,311.10 | |