| 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 | $100.42 | 10.405% | $110.8687 | $110.87 | $110.85 | $110.90 |
| Purchase #2 | $46.98 | 10.211% | $51.7771 | $51.78 | $51.80 | $51.80 |
| Purchase #3 | $206.77 | 3.713% | $214.4474 | $214.45 | $214.45 | $214.40 |
| Purchase #4 | $159.64 | 12.661% | $179.852 | $179.85 | $179.85 | $179.90 |
| Purchase #5 | $189.33 | 7.762% | $204.0258 | $204.03 | $204.05 | $204.00 |
| Purchase #6 | $80.42 | 13.295% | $91.1118 | $91.11 | $91.10 | $91.10 |
| Purchase #7 | $150.79 | 8.499% | $163.6056 | $163.61 | $163.60 | $163.60 |
| 7 purchase totals = | $934.35 | $1,015.6884 | $1,015.70 | $1,015.70 | $1,015.70 | |