| 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 | $103.64 | 7.814% | $111.7384 | $111.74 | $111.75 | $111.70 |
| Purchase #2 | $153.25 | 9.652% | $168.0417 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $134.96 | 4.750% | $141.3706 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $81.36 | 12.467% | $91.5032 | $91.50 | $91.50 | $91.50 |
| Purchase #5 | $23.53 | 6.734% | $25.1145 | $25.11 | $25.10 | $25.10 |
| Purchase #6 | $192.33 | 4.801% | $201.5638 | $201.56 | $201.55 | $201.60 |
| Purchase #7 | $132.67 | 6.107% | $140.7722 | $140.77 | $140.75 | $140.80 |
| 7 purchase totals = | $821.74 | $880.1044 | $880.09 | $880.05 | $880.10 | |