| 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 | $72.55 | 11.587% | $80.9564 | $80.96 | $80.95 | $81.00 |
| Purchase #2 | $52.36 | 10.735% | $57.9808 | $57.98 | $58.00 | $58.00 |
| Purchase #3 | $152.37 | 13.743% | $173.3102 | $173.31 | $173.30 | $173.30 |
| Purchase #4 | $176.90 | 9.550% | $193.794 | $193.79 | $193.80 | $193.80 |
| Purchase #5 | $141.64 | 7.325% | $152.0151 | $152.02 | $152.00 | $152.00 |
| Purchase #6 | $250.63 | 7.278% | $268.8709 | $268.87 | $268.85 | $268.90 |
| Purchase #7 | $220.40 | 6.583% | $234.9089 | $234.91 | $234.90 | $234.90 |
| 7 purchase totals = | $1,066.85 | $1,161.8363 | $1,161.84 | $1,161.80 | $1,161.90 | |