| 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 | $33.39 | 13.523% | $37.9053 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $227.44 | 12.257% | $255.3173 | $255.32 | $255.30 | $255.30 |
| Purchase #3 | $203.26 | 4.700% | $212.8132 | $212.81 | $212.80 | $212.80 |
| Purchase #4 | $184.74 | 13.730% | $210.1048 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $107.56 | 4.192% | $112.0689 | $112.07 | $112.05 | $112.10 |
| Purchase #6 | $192.33 | 10.200% | $211.9477 | $211.95 | $211.95 | $211.90 |
| Purchase #7 | $214.35 | 8.740% | $233.0842 | $233.08 | $233.10 | $233.10 |
| 7 purchase totals = | $1,163.07 | $1,273.2414 | $1,273.24 | $1,273.20 | $1,273.20 | |