| 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 | $80.95 | 10.844% | $89.7282 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $18.71 | 6.775% | $19.9776 | $19.98 | $20.00 | $20.00 |
| Purchase #3 | $174.38 | 3.873% | $181.1337 | $181.13 | $181.15 | $181.10 |
| Purchase #4 | $146.45 | 4.331% | $152.7927 | $152.79 | $152.80 | $152.80 |
| Purchase #5 | $217.57 | 13.129% | $246.1348 | $246.13 | $246.15 | $246.10 |
| Purchase #6 | $124.42 | 3.805% | $129.1542 | $129.15 | $129.15 | $129.20 |
| Purchase #7 | $129.93 | 6.201% | $137.987 | $137.99 | $138.00 | $138.00 |
| 7 purchase totals = | $892.41 | $956.9082 | $956.90 | $957.00 | $956.90 | |