| 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 | $42.64 | 12.810% | $48.1022 | $48.10 | $48.10 | $48.10 |
| Purchase #2 | $25.44 | 13.813% | $28.954 | $28.95 | $28.95 | $29.00 |
| Purchase #3 | $42.31 | 7.383% | $45.4337 | $45.43 | $45.45 | $45.40 |
| Purchase #4 | $83.54 | 3.676% | $86.6109 | $86.61 | $86.60 | $86.60 |
| Purchase #5 | $120.97 | 7.807% | $130.4141 | $130.41 | $130.40 | $130.40 |
| Purchase #6 | $129.62 | 13.795% | $147.5011 | $147.50 | $147.50 | $147.50 |
| Purchase #7 | $34.42 | 6.821% | $36.7678 | $36.77 | $36.75 | $36.80 |
| 7 purchase totals = | $478.94 | $523.7838 | $523.77 | $523.75 | $523.80 | |