| 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 | $146.95 | 5.529% | $155.0749 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $15.97 | 5.427% | $16.8367 | $16.84 | $16.85 | $16.80 |
| Purchase #3 | $40.44 | 9.719% | $44.3704 | $44.37 | $44.35 | $44.40 |
| Purchase #4 | $31.57 | 5.154% | $33.1971 | $33.20 | $33.20 | $33.20 |
| Purchase #5 | $178.99 | 9.715% | $196.3789 | $196.38 | $196.40 | $196.40 |
| Purchase #6 | $42.55 | 6.309% | $45.2345 | $45.23 | $45.25 | $45.20 |
| Purchase #7 | $127.40 | 3.364% | $131.6857 | $131.69 | $131.70 | $131.70 |
| 7 purchase totals = | $583.87 | $622.7782 | $622.78 | $622.80 | $622.80 | |