| 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 | $18.98 | 5.118% | $19.9514 | $19.95 | $19.95 | $20.00 |
| Purchase #2 | $19.96 | 8.229% | $21.6025 | $21.60 | $21.60 | $21.60 |
| Purchase #3 | $127.61 | 3.393% | $131.9398 | $131.94 | $131.95 | $131.90 |
| Purchase #4 | $131.33 | 10.568% | $145.209 | $145.21 | $145.20 | $145.20 |
| Purchase #5 | $151.25 | 3.812% | $157.0157 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $229.67 | 10.732% | $254.3182 | $254.32 | $254.30 | $254.30 |
| Purchase #7 | $59.95 | 6.561% | $63.8833 | $63.88 | $63.90 | $63.90 |
| 7 purchase totals = | $738.75 | $793.9199 | $793.92 | $793.90 | $793.90 | |