| 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 | $6.79 | 3.424% | $7.0225 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $55.28 | 11.543% | $61.661 | $61.66 | $61.65 | $61.70 |
| Purchase #3 | $229.58 | 7.236% | $246.1924 | $246.19 | $246.20 | $246.20 |
| Purchase #4 | $198.56 | 6.641% | $211.7464 | $211.75 | $211.75 | $211.70 |
| Purchase #5 | $227.48 | 13.805% | $258.8836 | $258.88 | $258.90 | $258.90 |
| Purchase #6 | $192.38 | 9.810% | $211.2525 | $211.25 | $211.25 | $211.30 |
| Purchase #7 | $143.60 | 4.686% | $150.3291 | $150.33 | $150.35 | $150.30 |
| 7 purchase totals = | $1,053.67 | $1,147.0875 | $1,147.08 | $1,147.10 | $1,147.10 | |