| 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 | $80.38 | 8.407% | $87.1375 | $87.14 | $87.15 | $87.10 |
| Purchase #2 | $181.97 | 12.639% | $204.9692 | $204.97 | $204.95 | $205.00 |
| Purchase #3 | $7.60 | 10.565% | $8.4029 | $8.40 | $8.40 | $8.40 |
| Purchase #4 | $203.75 | 6.414% | $216.8185 | $216.82 | $216.80 | $216.80 |
| Purchase #5 | $127.99 | 12.528% | $144.0246 | $144.02 | $144.00 | $144.00 |
| Purchase #6 | $38.34 | 6.541% | $40.8478 | $40.85 | $40.85 | $40.80 |
| Purchase #7 | $223.32 | 13.415% | $253.2784 | $253.28 | $253.30 | $253.30 |
| 7 purchase totals = | $863.35 | $955.4789 | $955.48 | $955.45 | $955.40 | |