| 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 | $127.49 | 10.350% | $140.6852 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $18.87 | 5.687% | $19.9431 | $19.94 | $19.95 | $19.90 |
| Purchase #3 | $227.27 | 11.870% | $254.2469 | $254.25 | $254.25 | $254.20 |
| Purchase #4 | $35.77 | 6.139% | $37.9659 | $37.97 | $37.95 | $38.00 |
| Purchase #5 | $98.95 | 7.306% | $106.1793 | $106.18 | $106.20 | $106.20 |
| Purchase #6 | $122.38 | 9.121% | $133.5423 | $133.54 | $133.55 | $133.50 |
| Purchase #7 | $70.85 | 11.809% | $79.2167 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $701.58 | $771.7794 | $771.79 | $771.80 | $771.70 | |