| 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 | $100.69 | 11.374% | $112.1425 | $112.14 | $112.15 | $112.10 |
| Purchase #2 | $158.78 | 4.441% | $165.8314 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $222.35 | 8.465% | $241.1719 | $241.17 | $241.15 | $241.20 |
| Purchase #4 | $201.82 | 8.415% | $218.8032 | $218.80 | $218.80 | $218.80 |
| Purchase #5 | $141.36 | 4.513% | $147.7396 | $147.74 | $147.75 | $147.70 |
| Purchase #6 | $180.79 | 6.566% | $192.6607 | $192.66 | $192.65 | $192.70 |
| Purchase #7 | $51.41 | 3.699% | $53.3117 | $53.31 | $53.30 | $53.30 |
| 7 purchase totals = | $1,057.20 | $1,131.6610 | $1,131.65 | $1,131.65 | $1,131.60 | |