| 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 | $12.75 | 9.840% | $14.0046 | $14.00 | $14.00 | $14.00 |
| Purchase #2 | $27.95 | 12.525% | $31.4507 | $31.45 | $31.45 | $31.50 |
| Purchase #3 | $120.40 | 5.825% | $127.4133 | $127.41 | $127.40 | $127.40 |
| Purchase #4 | $205.51 | 8.776% | $223.5456 | $223.55 | $223.55 | $223.50 |
| Purchase #5 | $67.39 | 9.180% | $73.5764 | $73.58 | $73.60 | $73.60 |
| Purchase #6 | $43.54 | 12.730% | $49.0826 | $49.08 | $49.10 | $49.10 |
| Purchase #7 | $224.48 | 9.252% | $245.2489 | $245.25 | $245.25 | $245.20 |
| 7 purchase totals = | $702.02 | $764.3221 | $764.32 | $764.35 | $764.30 | |