| 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 | $9.87 | 3.110% | $10.177 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $225.49 | 11.377% | $251.144 | $251.14 | $251.15 | $251.10 |
| Purchase #3 | $169.33 | 13.444% | $192.0947 | $192.09 | $192.10 | $192.10 |
| Purchase #4 | $182.94 | 5.576% | $193.1407 | $193.14 | $193.15 | $193.10 |
| Purchase #5 | $240.92 | 6.468% | $256.5027 | $256.50 | $256.50 | $256.50 |
| Purchase #6 | $56.63 | 13.274% | $64.1471 | $64.15 | $64.15 | $64.10 |
| Purchase #7 | $165.97 | 8.197% | $179.5746 | $179.57 | $179.55 | $179.60 |
| 7 purchase totals = | $1,051.15 | $1,146.7808 | $1,146.77 | $1,146.80 | $1,146.70 | |