| 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 | $22.78 | 3.116% | $23.4898 | $23.49 | $23.50 | $23.50 |
| Purchase #2 | $28.30 | 9.624% | $31.0236 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $103.30 | 3.736% | $107.1593 | $107.16 | $107.15 | $107.20 |
| Purchase #4 | $175.33 | 3.822% | $182.0311 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $100.26 | 6.407% | $106.6837 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $32.98 | 10.419% | $36.4162 | $36.42 | $36.40 | $36.40 |
| Purchase #7 | $228.36 | 11.654% | $254.9731 | $254.97 | $254.95 | $255.00 |
| 7 purchase totals = | $691.31 | $741.7768 | $741.77 | $741.75 | $741.80 | |