| 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 | $191.79 | 3.654% | $198.798 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $161.38 | 11.301% | $179.6176 | $179.62 | $179.60 | $179.60 |
| Purchase #3 | $149.82 | 7.641% | $161.2677 | $161.27 | $161.25 | $161.30 |
| Purchase #4 | $81.34 | 9.134% | $88.7696 | $88.77 | $88.75 | $88.80 |
| Purchase #5 | $189.37 | 12.375% | $212.8045 | $212.80 | $212.80 | $212.80 |
| Purchase #6 | $95.39 | 11.403% | $106.2673 | $106.27 | $106.25 | $106.30 |
| Purchase #7 | $132.73 | 12.654% | $149.5257 | $149.53 | $149.55 | $149.50 |
| 7 purchase totals = | $1,001.82 | $1,097.0504 | $1,097.06 | $1,097.00 | $1,097.10 | |