| 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 | $205.40 | 8.223% | $222.29 | $222.29 | $222.30 | $222.30 |
| Purchase #2 | $124.57 | 11.517% | $138.9167 | $138.92 | $138.90 | $138.90 |
| Purchase #3 | $43.48 | 5.720% | $45.9671 | $45.97 | $45.95 | $46.00 |
| Purchase #4 | $231.32 | 7.746% | $249.238 | $249.24 | $249.25 | $249.20 |
| Purchase #5 | $178.81 | 6.143% | $189.7943 | $189.79 | $189.80 | $189.80 |
| Purchase #6 | $185.33 | 10.417% | $204.6358 | $204.64 | $204.65 | $204.60 |
| Purchase #7 | $46.83 | 4.264% | $48.8268 | $48.83 | $48.85 | $48.80 |
| 7 purchase totals = | $1,015.74 | $1,099.6687 | $1,099.68 | $1,099.70 | $1,099.60 | |