| 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 | $22.91 | 4.376% | $23.9125 | $23.91 | $23.90 | $23.90 |
| Purchase #2 | $80.85 | 11.371% | $90.0435 | $90.04 | $90.05 | $90.00 |
| Purchase #3 | $205.31 | 13.782% | $233.6058 | $233.61 | $233.60 | $233.60 |
| Purchase #4 | $192.45 | 7.644% | $207.1609 | $207.16 | $207.15 | $207.20 |
| Purchase #5 | $185.47 | 11.797% | $207.3499 | $207.35 | $207.35 | $207.30 |
| Purchase #6 | $203.36 | 4.523% | $212.558 | $212.56 | $212.55 | $212.60 |
| Purchase #7 | $114.55 | 13.345% | $129.8367 | $129.84 | $129.85 | $129.80 |
| 7 purchase totals = | $1,004.90 | $1,104.4673 | $1,104.47 | $1,104.45 | $1,104.40 | |