| 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 | $167.37 | 11.350% | $186.3665 | $186.37 | $186.35 | $186.40 |
| Purchase #2 | $89.86 | 11.337% | $100.0474 | $100.05 | $100.05 | $100.00 |
| Purchase #3 | $211.54 | 9.281% | $231.173 | $231.17 | $231.15 | $231.20 |
| Purchase #4 | $24.98 | 11.191% | $27.7755 | $27.78 | $27.80 | $27.80 |
| Purchase #5 | $163.52 | 5.199% | $172.0214 | $172.02 | $172.00 | $172.00 |
| Purchase #6 | $107.63 | 10.284% | $118.6987 | $118.70 | $118.70 | $118.70 |
| Purchase #7 | $31.46 | 3.863% | $32.6753 | $32.68 | $32.70 | $32.70 |
| 7 purchase totals = | $796.36 | $868.7578 | $868.77 | $868.75 | $868.80 | |