| 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 | $46.47 | 12.505% | $52.2811 | $52.28 | $52.30 | $52.30 |
| Purchase #2 | $103.25 | 13.815% | $117.514 | $117.51 | $117.50 | $117.50 |
| Purchase #3 | $246.67 | 12.851% | $278.3696 | $278.37 | $278.35 | $278.40 |
| Purchase #4 | $146.30 | 11.860% | $163.6512 | $163.65 | $163.65 | $163.70 |
| Purchase #5 | $107.91 | 11.379% | $120.1891 | $120.19 | $120.20 | $120.20 |
| Purchase #6 | $190.99 | 3.190% | $197.0826 | $197.08 | $197.10 | $197.10 |
| Purchase #7 | $196.55 | 3.705% | $203.8322 | $203.83 | $203.85 | $203.80 |
| 7 purchase totals = | $1,038.14 | $1,132.9198 | $1,132.91 | $1,132.95 | $1,133.00 | |