| 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 | $42.76 | 3.488% | $44.2515 | $44.25 | $44.25 | $44.30 |
| Purchase #2 | $7.99 | 13.758% | $9.0893 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $132.45 | 4.163% | $137.9639 | $137.96 | $137.95 | $138.00 |
| Purchase #4 | $48.44 | 8.199% | $52.4116 | $52.41 | $52.40 | $52.40 |
| Purchase #5 | $198.97 | 9.768% | $218.4054 | $218.41 | $218.40 | $218.40 |
| Purchase #6 | $48.63 | 5.447% | $51.2789 | $51.28 | $51.30 | $51.30 |
| Purchase #7 | $189.88 | 9.280% | $207.5009 | $207.50 | $207.50 | $207.50 |
| 7 purchase totals = | $669.12 | $720.9015 | $720.90 | $720.90 | $721.00 | |