| 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 | $64.70 | 9.708% | $70.9811 | $70.98 | $71.00 | $71.00 |
| Purchase #2 | $227.96 | 13.280% | $258.2331 | $258.23 | $258.25 | $258.20 |
| Purchase #3 | $199.50 | 8.852% | $217.1597 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $228.38 | 13.519% | $259.2547 | $259.25 | $259.25 | $259.30 |
| Purchase #5 | $200.74 | 9.677% | $220.1656 | $220.17 | $220.15 | $220.20 |
| Purchase #6 | $11.66 | 7.402% | $12.5231 | $12.52 | $12.50 | $12.50 |
| Purchase #7 | $131.39 | 4.511% | $137.317 | $137.32 | $137.30 | $137.30 |
| 7 purchase totals = | $1,064.33 | $1,175.6343 | $1,175.63 | $1,175.60 | $1,175.70 | |