| 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 | $17.72 | 3.246% | $18.2952 | $18.30 | $18.30 | $18.30 |
| Purchase #2 | $250.58 | 9.262% | $273.7887 | $273.79 | $273.80 | $273.80 |
| Purchase #3 | $214.28 | 7.758% | $230.9038 | $230.90 | $230.90 | $230.90 |
| Purchase #4 | $90.83 | 6.536% | $96.7666 | $96.77 | $96.75 | $96.80 |
| Purchase #5 | $101.27 | 5.462% | $106.8014 | $106.80 | $106.80 | $106.80 |
| Purchase #6 | $46.72 | 7.863% | $50.3936 | $50.39 | $50.40 | $50.40 |
| Purchase #7 | $33.60 | 8.169% | $36.3448 | $36.34 | $36.35 | $36.30 |
| 7 purchase totals = | $755.00 | $813.2941 | $813.29 | $813.30 | $813.30 | |