| 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 | $165.71 | 3.247% | $171.0906 | $171.09 | $171.10 | $171.10 |
| Purchase #2 | $30.78 | 13.128% | $34.8208 | $34.82 | $34.80 | $34.80 |
| Purchase #3 | $200.27 | 12.660% | $225.6242 | $225.62 | $225.60 | $225.60 |
| Purchase #4 | $230.73 | 10.365% | $254.6452 | $254.65 | $254.65 | $254.60 |
| Purchase #5 | $237.39 | 9.173% | $259.1658 | $259.17 | $259.15 | $259.20 |
| Purchase #6 | $176.46 | 9.340% | $192.9414 | $192.94 | $192.95 | $192.90 |
| Purchase #7 | $84.46 | 4.865% | $88.569 | $88.57 | $88.55 | $88.60 |
| 7 purchase totals = | $1,125.80 | $1,226.8570 | $1,226.86 | $1,226.80 | $1,226.80 | |