| 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 | $27.56 | 12.366% | $30.9681 | $30.97 | $30.95 | $31.00 |
| Purchase #2 | $62.45 | 10.736% | $69.1546 | $69.15 | $69.15 | $69.20 |
| Purchase #3 | $40.89 | 9.210% | $44.656 | $44.66 | $44.65 | $44.70 |
| Purchase #4 | $177.28 | 11.855% | $198.2965 | $198.30 | $198.30 | $198.30 |
| Purchase #5 | $231.88 | 4.759% | $242.9152 | $242.92 | $242.90 | $242.90 |
| Purchase #6 | $32.75 | 8.413% | $35.5053 | $35.51 | $35.50 | $35.50 |
| Purchase #7 | $202.37 | 4.423% | $211.3208 | $211.32 | $211.30 | $211.30 |
| 7 purchase totals = | $775.18 | $832.8165 | $832.83 | $832.75 | $832.90 | |