| 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 | $19.57 | 13.549% | $22.2215 | $22.22 | $22.20 | $22.20 |
| Purchase #2 | $97.76 | 8.693% | $106.2583 | $106.26 | $106.25 | $106.30 |
| Purchase #3 | $87.36 | 12.626% | $98.3901 | $98.39 | $98.40 | $98.40 |
| Purchase #4 | $82.37 | 11.818% | $92.1045 | $92.10 | $92.10 | $92.10 |
| Purchase #5 | $211.46 | 7.753% | $227.8545 | $227.85 | $227.85 | $227.90 |
| Purchase #6 | $83.70 | 12.499% | $94.1617 | $94.16 | $94.15 | $94.20 |
| Purchase #7 | $98.65 | 11.288% | $109.7856 | $109.79 | $109.80 | $109.80 |
| 7 purchase totals = | $680.87 | $750.7762 | $750.77 | $750.75 | $750.90 | |