| 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 | $109.61 | 10.269% | $120.8659 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $76.48 | 4.776% | $80.1327 | $80.13 | $80.15 | $80.10 |
| Purchase #3 | $21.41 | 5.441% | $22.5749 | $22.57 | $22.55 | $22.60 |
| Purchase #4 | $153.28 | 9.436% | $167.7435 | $167.74 | $167.75 | $167.70 |
| Purchase #5 | $5.35 | 4.824% | $5.6081 | $5.61 | $5.60 | $5.60 |
| Purchase #6 | $247.64 | 11.596% | $276.3563 | $276.36 | $276.35 | $276.40 |
| Purchase #7 | $13.37 | 10.343% | $14.7529 | $14.75 | $14.75 | $14.80 |
| 7 purchase totals = | $627.14 | $688.0343 | $688.03 | $688.00 | $688.10 | |