| 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 | $21.34 | 5.811% | $22.5801 | $22.58 | $22.60 | $22.60 |
| Purchase #2 | $199.45 | 10.307% | $220.0073 | $220.01 | $220.00 | $220.00 |
| Purchase #3 | $163.60 | 3.180% | $168.8025 | $168.80 | $168.80 | $168.80 |
| Purchase #4 | $110.72 | 5.394% | $116.6922 | $116.69 | $116.70 | $116.70 |
| Purchase #5 | $206.85 | 12.192% | $232.0692 | $232.07 | $232.05 | $232.10 |
| Purchase #6 | $158.65 | 4.578% | $165.913 | $165.91 | $165.90 | $165.90 |
| Purchase #7 | $76.58 | 7.465% | $82.2967 | $82.30 | $82.30 | $82.30 |
| 7 purchase totals = | $937.19 | $1,008.3610 | $1,008.36 | $1,008.35 | $1,008.40 | |