| 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 | $5.92 | 4.189% | $6.168 | $6.17 | $6.15 | $6.20 |
| Purchase #2 | $144.80 | 8.745% | $157.4628 | $157.46 | $157.45 | $157.50 |
| Purchase #3 | $41.31 | 11.837% | $46.1999 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $189.69 | 12.204% | $212.8398 | $212.84 | $212.85 | $212.80 |
| Purchase #5 | $190.80 | 6.365% | $202.9444 | $202.94 | $202.95 | $202.90 |
| Purchase #6 | $37.74 | 5.169% | $39.6908 | $39.69 | $39.70 | $39.70 |
| Purchase #7 | $192.43 | 13.522% | $218.4504 | $218.45 | $218.45 | $218.50 |
| 7 purchase totals = | $802.69 | $883.7561 | $883.75 | $883.75 | $883.80 | |