| 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 | $95.44 | 11.506% | $106.4213 | $106.42 | $106.40 | $106.40 |
| Purchase #2 | $72.33 | 13.235% | $81.9029 | $81.90 | $81.90 | $81.90 |
| Purchase #3 | $195.85 | 3.742% | $203.1787 | $203.18 | $203.20 | $203.20 |
| Purchase #4 | $26.81 | 4.840% | $28.1076 | $28.11 | $28.10 | $28.10 |
| Purchase #5 | $30.30 | 8.142% | $32.767 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $218.66 | 6.727% | $233.3693 | $233.37 | $233.35 | $233.40 |
| Purchase #7 | $182.41 | 9.780% | $200.2497 | $200.25 | $200.25 | $200.20 |
| 7 purchase totals = | $821.80 | $885.9965 | $886.00 | $885.95 | $886.00 | |