| 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 | $17.68 | 8.378% | $19.1612 | $19.16 | $19.15 | $19.20 |
| Purchase #2 | $110.35 | 8.333% | $119.5455 | $119.55 | $119.55 | $119.50 |
| Purchase #3 | $68.30 | 13.379% | $77.4379 | $77.44 | $77.45 | $77.40 |
| Purchase #4 | $205.48 | 4.214% | $214.1389 | $214.14 | $214.15 | $214.10 |
| Purchase #5 | $158.53 | 13.526% | $179.9728 | $179.97 | $179.95 | $180.00 |
| Purchase #6 | $208.89 | 4.583% | $218.4634 | $218.46 | $218.45 | $218.50 |
| Purchase #7 | $186.42 | 12.624% | $209.9537 | $209.95 | $209.95 | $210.00 |
| 7 purchase totals = | $955.65 | $1,038.6734 | $1,038.67 | $1,038.65 | $1,038.70 | |