| 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 | $186.78 | 13.673% | $212.3184 | $212.32 | $212.30 | $212.30 |
| Purchase #2 | $53.42 | 4.589% | $55.8714 | $55.87 | $55.85 | $55.90 |
| Purchase #3 | $214.48 | 7.414% | $230.3815 | $230.38 | $230.40 | $230.40 |
| Purchase #4 | $180.72 | 6.862% | $193.121 | $193.12 | $193.10 | $193.10 |
| Purchase #5 | $209.43 | 9.476% | $229.2756 | $229.28 | $229.30 | $229.30 |
| Purchase #6 | $27.95 | 6.776% | $29.8439 | $29.84 | $29.85 | $29.80 |
| Purchase #7 | $93.73 | 6.224% | $99.5638 | $99.56 | $99.55 | $99.60 |
| 7 purchase totals = | $966.51 | $1,050.3756 | $1,050.37 | $1,050.35 | $1,050.40 | |