| 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 | $100.38 | 11.498% | $111.9217 | $111.92 | $111.90 | $111.90 |
| Purchase #2 | $57.82 | 6.115% | $61.3557 | $61.36 | $61.35 | $61.40 |
| Purchase #3 | $80.95 | 7.558% | $87.0682 | $87.07 | $87.05 | $87.10 |
| Purchase #4 | $31.80 | 9.590% | $34.8496 | $34.85 | $34.85 | $34.80 |
| Purchase #5 | $194.88 | 11.504% | $217.299 | $217.30 | $217.30 | $217.30 |
| Purchase #6 | $28.42 | 9.792% | $31.2029 | $31.20 | $31.20 | $31.20 |
| Purchase #7 | $133.97 | 8.465% | $145.3106 | $145.31 | $145.30 | $145.30 |
| 7 purchase totals = | $628.22 | $689.0077 | $689.01 | $688.95 | $689.00 | |