| 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 | $19.55 | 6.109% | $20.7443 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $32.65 | 11.190% | $36.3035 | $36.30 | $36.30 | $36.30 |
| Purchase #3 | $24.74 | 4.359% | $25.8184 | $25.82 | $25.80 | $25.80 |
| Purchase #4 | $55.64 | 3.281% | $57.4655 | $57.47 | $57.45 | $57.50 |
| Purchase #5 | $46.35 | 11.346% | $51.6089 | $51.61 | $51.60 | $51.60 |
| Purchase #6 | $25.25 | 13.853% | $28.7479 | $28.75 | $28.75 | $28.70 |
| Purchase #7 | $212.28 | 11.831% | $237.3948 | $237.39 | $237.40 | $237.40 |
| 7 purchase totals = | $416.46 | $458.0833 | $458.08 | $458.05 | $458.00 | |