| 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 | $215.46 | 8.429% | $233.6211 | $233.62 | $233.60 | $233.60 |
| Purchase #2 | $52.70 | 10.310% | $58.1334 | $58.13 | $58.15 | $58.10 |
| Purchase #3 | $54.94 | 11.776% | $61.4097 | $61.41 | $61.40 | $61.40 |
| Purchase #4 | $210.33 | 10.137% | $231.6512 | $231.65 | $231.65 | $231.70 |
| Purchase #5 | $102.31 | 13.582% | $116.2057 | $116.21 | $116.20 | $116.20 |
| Purchase #6 | $205.77 | 12.302% | $231.0838 | $231.08 | $231.10 | $231.10 |
| Purchase #7 | $173.34 | 5.584% | $183.0193 | $183.02 | $183.00 | $183.00 |
| 7 purchase totals = | $1,014.85 | $1,115.1242 | $1,115.12 | $1,115.10 | $1,115.10 | |