| 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 | $82.70 | 10.460% | $91.3504 | $91.35 | $91.35 | $91.40 |
| Purchase #2 | $233.83 | 4.703% | $244.827 | $244.83 | $244.85 | $244.80 |
| Purchase #3 | $120.54 | 13.705% | $137.06 | $137.06 | $137.05 | $137.10 |
| Purchase #4 | $223.85 | 10.158% | $246.5887 | $246.59 | $246.60 | $246.60 |
| Purchase #5 | $44.65 | 7.861% | $48.1599 | $48.16 | $48.15 | $48.20 |
| Purchase #6 | $192.62 | 9.459% | $210.8399 | $210.84 | $210.85 | $210.80 |
| Purchase #7 | $210.68 | 12.560% | $237.1414 | $237.14 | $237.15 | $237.10 |
| 7 purchase totals = | $1,108.87 | $1,215.9673 | $1,215.97 | $1,216.00 | $1,216.00 | |