| 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 | $107.66 | 8.259% | $116.5516 | $116.55 | $116.55 | $116.60 |
| Purchase #2 | $191.25 | 11.578% | $213.3929 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $22.31 | 4.633% | $23.3436 | $23.34 | $23.35 | $23.30 |
| Purchase #4 | $123.31 | 13.564% | $140.0358 | $140.04 | $140.05 | $140.00 |
| Purchase #5 | $20.80 | 5.679% | $21.9812 | $21.98 | $22.00 | $22.00 |
| Purchase #6 | $111.92 | 6.426% | $119.112 | $119.11 | $119.10 | $119.10 |
| Purchase #7 | $93.69 | 12.536% | $105.435 | $105.44 | $105.45 | $105.40 |
| 7 purchase totals = | $670.94 | $739.8521 | $739.85 | $739.90 | $739.80 | |