| 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 | $96.50 | 12.314% | $108.383 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $165.53 | 11.783% | $185.0344 | $185.03 | $185.05 | $185.00 |
| Purchase #3 | $227.50 | 5.720% | $240.513 | $240.51 | $240.50 | $240.50 |
| Purchase #4 | $132.47 | 7.356% | $142.2145 | $142.21 | $142.20 | $142.20 |
| Purchase #5 | $155.91 | 11.742% | $174.217 | $174.22 | $174.20 | $174.20 |
| Purchase #6 | $105.29 | 11.291% | $117.1783 | $117.18 | $117.20 | $117.20 |
| Purchase #7 | $174.25 | 13.813% | $198.3192 | $198.32 | $198.30 | $198.30 |
| 7 purchase totals = | $1,057.45 | $1,165.8594 | $1,165.85 | $1,165.85 | $1,165.80 | |