| 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 | $27.65 | 9.711% | $30.3351 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $88.83 | 3.666% | $92.0865 | $92.09 | $92.10 | $92.10 |
| Purchase #3 | $207.68 | 5.264% | $218.6123 | $218.61 | $218.60 | $218.60 |
| Purchase #4 | $229.25 | 9.545% | $251.1319 | $251.13 | $251.15 | $251.10 |
| Purchase #5 | $188.64 | 3.658% | $195.5405 | $195.54 | $195.55 | $195.50 |
| Purchase #6 | $26.46 | 6.196% | $28.0995 | $28.10 | $28.10 | $28.10 |
| Purchase #7 | $69.80 | 3.291% | $72.0971 | $72.10 | $72.10 | $72.10 |
| 7 purchase totals = | $838.31 | $887.9029 | $887.91 | $887.95 | $887.80 | |